{"id":199505,"date":"2021-04-24T21:00:30","date_gmt":"2021-04-24T21:00:30","guid":{"rendered":"https:\/\/romanceuniversity.org\/blog\/feyachi-reflex-sight-2\/"},"modified":"2021-04-24T21:00:31","modified_gmt":"2021-04-24T21:00:31","slug":"mutha-thumpr-cam","status":"publish","type":"post","link":"https:\/\/romanceuniversity.org\/blog\/mutha-thumpr-cam\/","title":{"rendered":"Mutha Thumpr Cam"},"content":{"rendered":"<h1 style=\"text-align: center\">The Best Mutha Thumpr Cam of 2025 &#8211; Reviewed and Top Rated<\/h1>\n<p><em>After hours researching and comparing all models on the market, we find out the Best Mutha Thumpr Cam of 2025. Check our ranking below.<\/em><\/p>\n<p style=\"text-align: center\"><strong><span style=\"font-size: 13pt\">2,118 Reviews Scanned<\/span><\/strong><\/p>\n<p style=\"text-align: center\">\n<div class=\"aawp\">\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B002EE5CMG\" data-aawp-product-id=\"4769756\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"COMP Cams CL12-602-4 Big Mutha  Thumpr 243\/257 Hydraulic Flat Cam\/Lifter Kit Chevrolet Small Block\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #1<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B002EE5CMG?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"COMP Cams CL12-602-4 Big Mutha' Thumpr 243\/257 Hydraulic Flat Cam\/Lifter Kit Chevrolet Small Block\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31-hodlyDfL._SL160_.jpg\" alt=\"COMP Cams CL12-602-4 Big Mutha' Thumpr 243\/257 Hydraulic Flat Cam\/Lifter Kit Chevrolet Small Block\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B002EE5CMG?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"COMP Cams CL12-602-4 Big Mutha' Thumpr 243\/257 Hydraulic Flat Cam\/Lifter Kit Chevrolet Small Block\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            COMP Cams CL12-602-4 Big Mutha' Thumpr 243\/257 Hydraulic Flat Cam\/Lifter Kit Chevrolet Small Block        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>Street\/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.<\/li><li>2,500-6,400 RPM Operating Range<\/li><li>243\/257 Duration at .050\". 107 Degree Lobe Separation Angle. 0.500\"\/0.486\" Valve Lift<\/li><li>CL Kits include a camshaft, a set of lifters, instructions and assembly lubricant.<\/li><li>Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B002EE5CMG?tag=romanceunivers-20&#038;linkCode=ogi&#038;th=1&#038;psc=1&#038;keywords=mutha%20thumpr%20cam\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B002EDY1KQ\" data-aawp-product-id=\"4957483\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"COMP Cams 127020 Mutha  Thumpr NSR 234\/254 Hydraulic Roller Cams for Ford 4.6\/5.4L Modular 3-V\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #2<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B002EDY1KQ?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"COMP Cams 127020 Mutha' Thumpr NSR 234\/254 Hydraulic Roller Cams for Ford 4.6\/5.4L Modular 3-V\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41fQZGo7OBL._SL160_.jpg\" alt=\"COMP Cams 127020 Mutha' Thumpr NSR 234\/254 Hydraulic Roller Cams for Ford 4.6\/5.4L Modular 3-V\"  \/>\n        <\/a>\n\n                    <div class=\"aawp-product__rating\">\n                <a class=\"aawp-star-rating aawp-star-rating--medium aawp-star-rating--v1\" href=\"https:\/\/www.amazon.com\/product-reviews\/B002EDY1KQ?tag=romanceunivers-20&keywords=mutha%20thumpr%20cam\" title=\"Reviews on Amazon\" rel=\"nofollow noopener sponsored\" target=\"_blank\"><span style=\"width: 80%;\"><\/span><\/a>\n                            <\/div>\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B002EDY1KQ?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"COMP Cams 127020 Mutha' Thumpr NSR 234\/254 Hydraulic Roller Cams for Ford 4.6\/5.4L Modular 3-V\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            COMP Cams 127020 Mutha' Thumpr NSR 234\/254 Hydraulic Roller Cams for Ford 4.6\/5.4L Modular 3-V        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>SOHC - Mutha' Thumpr NSR (NO SPRINGS REQUIRED): Very rough idle, biggest cam for stock heads. Great power above 4900 rpm. Compatible with stock valve springs, benefits from converter and gears, requires cam phaser upgrade and custom tuning.<\/li><li>273\/306 Advertised Duration, 234\/254 Duration @ .050 inch, .450 inch\/.450 inch Lift, 109 Lobe Separation<\/li><li>Part #26113-24 valve springs available but not required<\/li><li>Steel retainer part #710-24 and titanium retainer part #702-24 also available<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B002EDY1KQ?tag=romanceunivers-20&#038;linkCode=ogi&#038;th=1&#038;psc=1&#038;keywords=mutha%20thumpr%20cam\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B000V9GBUS\" data-aawp-product-id=\"4957482\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"Comp Cams 12-602-8 Big Mutha  Thumpr 243\/257 Hydraulic Roller Cam for Chevrolet Small Block camshaft only\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #3<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B000V9GBUS?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"Comp Cams 12-602-8 Big Mutha' Thumpr 243\/257 Hydraulic Roller Cam for Chevrolet Small Block, camshaft only\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31dCBRB3wTL._SL160_.jpg\" alt=\"Comp Cams 12-602-8 Big Mutha' Thumpr 243\/257 Hydraulic Roller Cam for Chevrolet Small Block, camshaft only\"  \/>\n        <\/a>\n\n                    <div class=\"aawp-product__rating\">\n                <a class=\"aawp-star-rating aawp-star-rating--medium aawp-star-rating--v1\" href=\"https:\/\/www.amazon.com\/product-reviews\/B000V9GBUS?tag=romanceunivers-20&keywords=mutha%20thumpr%20cam\" title=\"Reviews on Amazon\" rel=\"nofollow noopener sponsored\" target=\"_blank\"><span style=\"width: 90%;\"><\/span><\/a>\n                            <\/div>\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B000V9GBUS?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"Comp Cams 12-602-8 Big Mutha' Thumpr 243\/257 Hydraulic Roller Cam for Chevrolet Small Block, camshaft only\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            Comp Cams 12-602-8 Big Mutha' Thumpr 243\/257 Hydraulic Roller Cam for Chevrolet Small Block, camshaft only        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>Competition Cams a trusted industry leader<\/li><li>Backed by manufacturer's Warranty<\/li><li>Great Performance<\/li><li>Enhance your vehicle<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B000V9GBUS?tag=romanceunivers-20&#038;linkCode=ogi&#038;th=1&#038;psc=1&#038;keywords=mutha%20thumpr%20cam\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B002EDXEO0\" data-aawp-product-id=\"4957481\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"Comp Cams 35-602-4 Big Mutha  Thumpr 243\/257 Hydraulic Flat Cam for Ford 351W\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #4<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B002EDXEO0?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"Comp Cams 35-602-4 Big Mutha' Thumpr 243\/257 Hydraulic Flat Cam for Ford 351W\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31ClE0x1dLL._SL160_.jpg\" alt=\"Comp Cams 35-602-4 Big Mutha' Thumpr 243\/257 Hydraulic Flat Cam for Ford 351W\"  \/>\n        <\/a>\n\n                    <div class=\"aawp-product__rating\">\n                <a class=\"aawp-star-rating aawp-star-rating--medium aawp-star-rating--v1\" href=\"https:\/\/www.amazon.com\/product-reviews\/B002EDXEO0?tag=romanceunivers-20&keywords=mutha%20thumpr%20cam\" title=\"Reviews on Amazon\" rel=\"nofollow noopener sponsored\" target=\"_blank\"><span style=\"width: 100%;\"><\/span><\/a>\n                            <\/div>\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B002EDXEO0?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"Comp Cams 35-602-4 Big Mutha' Thumpr 243\/257 Hydraulic Flat Cam for Ford 351W\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            Comp Cams 35-602-4 Big Mutha' Thumpr 243\/257 Hydraulic Flat Cam for Ford 351W        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>HYDRAULIC - Big Mutha' Thumpr Retro-Fit: Street\/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.<\/li><li>295\/313 Advertised Duration, 243\/257 Duration @ .050 inch, .512 inch\/.489 inch Lift, 107 Lobe Separation<\/li><li>Valve spring upgrade required<\/li><li>item package weight: 9.7 pounds<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B002EDXEO0?tag=romanceunivers-20&#038;linkCode=ogi&#038;th=1&#038;psc=1&#038;keywords=mutha%20thumpr%20cam\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B001P24PPI\" data-aawp-product-id=\"5351188\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"COMP Cams 54-602-11 Big Mutha  Thumpr 235\/249 Hydraulic Roller Cam for GM LS GEN III\/IV\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #5<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B001P24PPI?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"COMP Cams 54-602-11 Big Mutha' Thumpr 235\/249 Hydraulic Roller Cam for GM LS GEN III\/IV\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/313PCD9zBWL._SL160_.jpg\" alt=\"COMP Cams 54-602-11 Big Mutha' Thumpr 235\/249 Hydraulic Roller Cam for GM LS GEN III\/IV\"  \/>\n        <\/a>\n\n                    <div class=\"aawp-product__rating\">\n                <a class=\"aawp-star-rating aawp-star-rating--medium aawp-star-rating--v1\" href=\"https:\/\/www.amazon.com\/product-reviews\/B001P24PPI?tag=romanceunivers-20&keywords=mutha%20thumpr%20cam\" title=\"Reviews on Amazon\" rel=\"nofollow noopener sponsored\" target=\"_blank\"><span style=\"width: 90%;\"><\/span><\/a>\n                            <\/div>\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B001P24PPI?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"COMP Cams 54-602-11 Big Mutha' Thumpr 235\/249 Hydraulic Roller Cam for GM LS GEN III\/IV\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            COMP Cams 54-602-11 Big Mutha' Thumpr 235\/249 Hydraulic Roller Cam for GM LS GEN III\/IV        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>Street\/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.<\/li><li>2,600-6,800 RPM Operating Range<\/li><li>235\/249 Duration at .050\". 109 Degree Lobe Separation Angle<\/li><li>0.573\/0.558 Valve Lift<\/li><li>Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B001P24PPI?tag=romanceunivers-20&#038;linkCode=ogi&#038;th=1&#038;psc=1&#038;keywords=mutha%20thumpr%20cam\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0014F35T8\" data-aawp-product-id=\"4996760\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"Comp Cams 11-601-8 Mutha  Thumpr 235\/249 Hydraulic Roller Cam for Chevrolet Big Block 396-454\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #6<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0014F35T8?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"Comp Cams 11-601-8 Mutha' Thumpr 235\/249 Hydraulic Roller Cam for Chevrolet Big Block 396-454\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/316WSmNFNYL._SL160_.jpg\" alt=\"Comp Cams 11-601-8 Mutha' Thumpr 235\/249 Hydraulic Roller Cam for Chevrolet Big Block 396-454\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0014F35T8?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"Comp Cams 11-601-8 Mutha' Thumpr 235\/249 Hydraulic Roller Cam for Chevrolet Big Block 396-454\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            Comp Cams 11-601-8 Mutha' Thumpr 235\/249 Hydraulic Roller Cam for Chevrolet Big Block 396-454        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>High performance street\/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.<\/li><li>2,200-5,800 RPM Operating Range<\/li><li>235\/249 Duration at .050\". 107 Degree Lobe Separation Angle<\/li><li>0.558\/0.542 Valve Lift<\/li><li>Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B0014F35T8?tag=romanceunivers-20&#038;linkCode=ogi&#038;th=1&#038;psc=1&#038;keywords=mutha%20thumpr%20cam\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B0046ZLD9C\" data-aawp-product-id=\"4354016\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"COMP Cams K32-601-5 Mutha  Thumpr 234\/249 Hydraulic Flat Cam K-Kit for Ford 351C 351M-400M\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #7<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B0046ZLD9C?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"COMP Cams K32-601-5 Mutha' Thumpr 234\/249 Hydraulic Flat Cam K-Kit for Ford 351C, 351M-400M\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31t1u7p8YtL._SL160_.jpg\" alt=\"COMP Cams K32-601-5 Mutha' Thumpr 234\/249 Hydraulic Flat Cam K-Kit for Ford 351C, 351M-400M\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B0046ZLD9C?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"COMP Cams K32-601-5 Mutha' Thumpr 234\/249 Hydraulic Flat Cam K-Kit for Ford 351C, 351M-400M\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            COMP Cams K32-601-5 Mutha' Thumpr 234\/249 Hydraulic Flat Cam K-Kit for Ford 351C, 351M-400M        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>High performance street\/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.<\/li><li>2,200-6,100 RPM Operating Range<\/li><li>234\/249 Duration at .050\". 107 Degree Lobe Separation Angle. 0.519\"\/0.503\" Valve Lift<\/li><li>K Kits vary in their contents, but generally contain a camshaft, a set of lifters, valve springs, retainers, locks, valve seals, timing set, assembly lubricant, decals and instructions. Check description for more accurate listing of kit contents.<\/li><li>Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B0046ZLD9C?tag=romanceunivers-20&#038;linkCode=ogi&#038;th=1&#038;psc=1&#038;keywords=mutha%20thumpr%20cam\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B002EDXAXA\" data-aawp-product-id=\"4996761\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"COMP Cams 20-601-4 Mutha  Thumpr 235\/249 Hydraulic Flat Cam for Chrysler 273-360\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #8<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B002EDXAXA?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"COMP Cams 20-601-4 Mutha' Thumpr 235\/249 Hydraulic Flat Cam for Chrysler 273-360\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/316xx955plL._SL160_.jpg\" alt=\"COMP Cams 20-601-4 Mutha' Thumpr 235\/249 Hydraulic Flat Cam for Chrysler 273-360\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B002EDXAXA?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"COMP Cams 20-601-4 Mutha' Thumpr 235\/249 Hydraulic Flat Cam for Chrysler 273-360\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            COMP Cams 20-601-4 Mutha' Thumpr 235\/249 Hydraulic Flat Cam for Chrysler 273-360        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>High performance street\/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.<\/li><li>2,200-6,100 RPM Operating Range<\/li><li>235\/249 Duration at .050\". 107 Degree Lobe Separation Angle. 0.497\"\/0.483\" Valve Lift<\/li><li>Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.<\/li><li>Perfect choice for muscle cars and street rods - Three unique cam designs: Thumpr, Mutha' Thumpr and Big Mutha' Thumpr deliver excellent horsepower gains and broad torque curve.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B002EDXAXA?tag=romanceunivers-20&#038;linkCode=ogi&#038;th=1&#038;psc=1&#038;keywords=mutha%20thumpr%20cam\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B002EE48VM\" data-aawp-product-id=\"4769757\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"COMP Cams 12-602-20 Big Mutha  Thumpr NIT 243\/257 Hydraulic Flat Cam for Chevrolet Small Block\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #9<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B002EE48VM?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"COMP Cams 12-602-20 Big Mutha' Thumpr NIT 243\/257 Hydraulic Flat Cam for Chevrolet Small Block\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/41STclDJYOL._SL160_.jpg\" alt=\"COMP Cams 12-602-20 Big Mutha' Thumpr NIT 243\/257 Hydraulic Flat Cam for Chevrolet Small Block\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B002EE48VM?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"COMP Cams 12-602-20 Big Mutha' Thumpr NIT 243\/257 Hydraulic Flat Cam for Chevrolet Small Block\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            COMP Cams 12-602-20 Big Mutha' Thumpr NIT 243\/257 Hydraulic Flat Cam for Chevrolet Small Block        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>Street\/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle. Nitrided.<\/li><li>2,500-6,400 RPM Operating Range<\/li><li>243\/257 Duration at .050\". 107 Degree Lobe Separation Angle. 0.500\"\/0.486\" Valve Lift<\/li><li>Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.<\/li><li>Perfect choice for muscle cars and street rods - Three unique cam designs: Thumpr, Mutha' Thumpr and Big Mutha' Thumpr deliver excellent horsepower gains and broad torque curve.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B002EE48VM?tag=romanceunivers-20&#038;linkCode=ogi&#038;th=1&#038;psc=1&#038;keywords=mutha%20thumpr%20cam\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n            \n            \n<div class=\"aawp-product aawp-product--horizontal aawp-product--style-standard aawp-product--bestseller aawp-product--ribbon\"  data-aawp-product-asin=\"B005H89QAK\" data-aawp-product-id=\"2175888\" data-aawp-tracking-id=\"romanceunivers-20\" data-aawp-product-title=\"COMP Cams CL21-602-5 Big Mutha  Thumpr 243\/257 Hydraulic Flat Cam and Lifter Kit for Chrysler 383-440\" data-aawp-geotargeting=\"true\">\n\n    <span class=\"aawp-product__ribbon aawp-product__ribbon--bestseller\">Rank No. #10<\/span>\n    <div class=\"aawp-product__thumb\">\n        <a class=\"aawp-product__image-link\"\n           href=\"https:\/\/www.amazon.com\/dp\/B005H89QAK?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"COMP Cams CL21-602-5 Big Mutha' Thumpr 243\/257 Hydraulic Flat Cam and Lifter Kit for Chrysler 383-440\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31dnvLC0T3L._SL160_.jpg\" alt=\"COMP Cams CL21-602-5 Big Mutha' Thumpr 243\/257 Hydraulic Flat Cam and Lifter Kit for Chrysler 383-440\"  \/>\n        <\/a>\n\n            <\/div>\n\n    <div class=\"aawp-product__content\">\n        <a class=\"aawp-product__title\" href=\"https:\/\/www.amazon.com\/dp\/B005H89QAK?tag=romanceunivers-20&linkCode=ogi&th=1&psc=1&keywords=mutha%20thumpr%20cam\" title=\"COMP Cams CL21-602-5 Big Mutha' Thumpr 243\/257 Hydraulic Flat Cam and Lifter Kit for Chrysler 383-440\" rel=\"nofollow noopener sponsored\" target=\"_blank\">\n            COMP Cams CL21-602-5 Big Mutha' Thumpr 243\/257 Hydraulic Flat Cam and Lifter Kit for Chrysler 383-440        <\/a>\n        <div class=\"aawp-product__description\">\n            <ul><li>Street\/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.<\/li><li>2,500-6,400 RPM Operating Range<\/li><li>243\/257 Duration at .050\". 107 Degree Lobe Separation Angle. 0.507\"\/0.494\" Valve Lift<\/li><li>CL Kits include a camshaft, a set of lifters, instructions and assembly lubricant.<\/li><li>Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.<\/li><\/ul>        <\/div>\n    <\/div>\n\n    <div class=\"aawp-product__footer\">\n\n        <div class=\"aawp-product__pricing\">\n            \n            \n                    <\/div>\n\n                <a class=\"aawp-button aawp-button--buy aawp-button aawp-button--green\" href=\"https:\/\/www.amazon.com\/dp\/B005H89QAK?tag=romanceunivers-20&#038;linkCode=ogi&#038;th=1&#038;psc=1&#038;keywords=mutha%20thumpr%20cam\" title=\"View Product\" target=\"_blank\" rel=\"nofollow noopener sponsored\">View Product<\/a>\n            <\/div>\n\n<\/div>\n\n    \n<\/div>\n<p class=\"aawp-disclaimer\">Last update on 2023-01-04 \/ Affiliate links \/ Images from Amazon Product Advertising API<\/p>\n<h2><strong>How Do You Buy The Best Mutha Thumpr Cam?<\/strong><\/h2>\n<p>Do you get stressed out thinking about shopping for a great Mutha Thumpr Cam? Do doubts keep creeping into your mind? We understand, because we&#8217;ve already gone through the whole process of researching Mutha Thumpr Cam, which is why we have assembled a comprehensive list of the greatest Mutha Thumpr Cam available in the current market. We&#8217;ve also come up with a list of questions that you probably have yourself.<\/p>\n<p>We&#8217;ve done the best we can with our thoughts and recommendations, but it&#8217;s still crucial that you do thorough research on your own for Mutha Thumpr Cam that you consider buying. Your questions might include the following:<\/p>\n<ul>\n<li>Is it worth buying an <strong>Mutha Thumpr Cam<\/strong>?<\/li>\n<li>What benefits are there with buying an <em>Mutha Thumpr Cam<\/em>?<\/li>\n<li>What factors deserve consideration when shopping for an effective <span style=\"text-decoration: underline\">Mutha Thumpr Cam<\/span>?<\/li>\n<li>Why is it crucial to invest in any <strong>Mutha Thumpr Cam<\/strong>, much less the best one?<\/li>\n<li>Which <em>Mutha Thumpr Cam<\/em> are good in the current market?<\/li>\n<li>Where can you find information like this about <span style=\"text-decoration: underline\">Mutha Thumpr Cam<\/span>?<\/li>\n<\/ul>\n<p>We&#8217;re convinced that you likely have far more questions than just these regarding Mutha Thumpr Cam, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.<\/p>\n<p>Potential sources can include <strong>buying guides for Mutha Thumpr Cam<\/strong>, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Mutha Thumpr Cam. Make sure that you are only using trustworthy and credible websites and sources.<\/p>\n<p>We provide an Mutha Thumpr Cam buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Mutha Thumpr Cam currently available on the market.<\/p>\n<p>This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:<\/p>\n<ol>\n<li><strong>Brand Value<\/strong>: Every brand of Mutha Thumpr Cam has a value all its own. Most brands offer some sort of unique selling proposition that&#8217;s supposed to bring something different to the table than their competitors.<\/li>\n<li><strong>Features:<\/strong> What bells and whistles matter for an Mutha Thumpr Cam?<\/li>\n<li><strong>Specifications<\/strong>: How powerful they are can be measured.<\/li>\n<li><strong>Product Value<\/strong>: This simply is how much bang for the buck you get from your Mutha Thumpr Cam.<\/li>\n<li><strong>Customer Ratings<\/strong>: Number ratings grade Mutha Thumpr Cam objectively.<\/li>\n<li><strong>Customer Reviews<\/strong>: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Mutha Thumpr Cam.<\/li>\n<li><strong>Product Quality<\/strong>: You don&#8217;t always get what you pay for with an Mutha Thumpr Cam, sometimes less, and sometimes more.<\/li>\n<li><strong>Product Reliability<\/strong>: How sturdy and durable an Mutha Thumpr Cam is should be an indication of how long it will work out for you.<\/li>\n<\/ol>\n<p>We always remember that maintaining Mutha Thumpr Cam information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.<\/p>\n<p>If you think that anything we present here regarding Mutha Thumpr Cam is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We&#8217;re here for you all the time. <a href=\"https:\/\/romanceuniversity.org\/contact\/\">Contact us here<\/a>. Or You can <a href=\"https:\/\/romanceuniversity.org\/about-us\/\">read more about us<\/a> to see our vision.<\/p>\n<h4>Related Post:<\/h4>\n<ul>\n<li><a href=\"https:\/\/romanceuniversity.org\/blog\/big-mutha-thumpr-cam-sound\"><span>Big Mutha Thumpr Cam Sound<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/blog\/big-mutha-thumpr-cam-ls1\"><span>Big Mutha Thumpr Cam Ls1<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/blog\/comp-thumpr-cam\"><span>Comp Thumpr Cam<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/blog\/454-thumpr-cam\"><span>454 Thumpr Cam<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/blog\/razo-dash-cam-360-degree-action-drive-cam\"><span>Razo Dash Cam 360 Degree Action Drive Cam<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/blog\/usb-security-cam\"><span>Usb Security Cam<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/blog\/smallest-hd-cam\"><span>Smallest Hd Cam<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/blog\/muvi-body-cam\"><span>Muvi Body Cam<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/blog\/fire-cam-mini-hd\"><span>Fire Cam Mini Hd<\/span><\/a><\/li>\n<li><a href=\"https:\/\/romanceuniversity.org\/blog\/5-3-comp-cam\"><span>5.3 Comp Cam<\/span><\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The Best Mutha Thumpr Cam of 2025 &#8211; Reviewed and Top Rated After hours researching and comparing all models on the market, we find out the Best Mutha Thumpr Cam of 2025. Check our ranking below. Reviews Scanned How Do You Buy The Best Mutha Thumpr Cam? Do you get stressed out thinking about shopping&hellip;&nbsp;<a href=\"https:\/\/romanceuniversity.org\/blog\/mutha-thumpr-cam\/\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Mutha Thumpr Cam<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":127,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"on","footnotes":""},"categories":[5],"tags":[],"class_list":["post-199505","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-home"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/romanceuniversity.org\/blog\/wp-json\/wp\/v2\/posts\/199505","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/romanceuniversity.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/romanceuniversity.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/romanceuniversity.org\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/romanceuniversity.org\/blog\/wp-json\/wp\/v2\/comments?post=199505"}],"version-history":[{"count":0,"href":"https:\/\/romanceuniversity.org\/blog\/wp-json\/wp\/v2\/posts\/199505\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/romanceuniversity.org\/blog\/wp-json\/wp\/v2\/media\/127"}],"wp:attachment":[{"href":"https:\/\/romanceuniversity.org\/blog\/wp-json\/wp\/v2\/media?parent=199505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/romanceuniversity.org\/blog\/wp-json\/wp\/v2\/categories?post=199505"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/romanceuniversity.org\/blog\/wp-json\/wp\/v2\/tags?post=199505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}