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20 Best Chevy Flexplate To Torque Converter Bolts of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Chevy Flexplate To Torque Converter Bolts of 2023. Check our ranking below.

2,694 Reviews Scanned

Rank No. #1
JEGS Torque Converter - GM TH350 Torque Converter for TH-350 and TH-400 Transmissions - 2700-3000 RPM Stall Speed - 10.75 Inch Flexplate Bolt Pattern - 500 Horsepower Maximum Applications
  • Performance torque converter for street and track use for improved launch and acceleration
  • Made in the USA using high quality materials and assembly. Economically priced for performance on a budget.
  • 2700-3000 RPM stall speed to match your engine and camshaft needs.
  • Ideal torque converter for small block applications up to 500 horsepower without nitrous or super/turbochargers.
  • GM TH350/TH40030-Spline 10.750 in. Bolt Circle. Stall Speed: 2700-3000 RPM. Please Note: Converter diameter may vary based on core availability. Does not fit transmissions that require lockup or clutch converters. Small (10.75 in. diameter bolt circle) flexplate or dual pattern flexplate required. For big block applications, use JEGS XHD converters.
Rank No. #2
Spectre Performance 4697 Torque Converter Bolt , Black
  • For General Motors TH350, Powerglide and most TH400
  • Bolts are 3/8 inch - 24 x 5/8 inch
  • Lock nuts included
  • Bolts are grade 8, black oxide plated for corrosion resistance
SaleRank No. #3
ARP 244-2901 Flex Plate Bolt Kit
  • Get the best with ARP
  • When you want strong, go with ARP
  • Precision products for street, offroad, and Powersports applications
Rank No. #4
GM Gen III LS V8 Flexplate Adapter Kit, Includes Flexplate, Torque Converter Adapter Sleeve, Flexplate Bolts, and Torque Converter Bolts, Fits TH350/700R4
  • Complete Kit: This kit provides all the parts required to bolt a GM TH350, 700R4, 200-4R, or Powerglide transmission behind a Gen III LS engine. Includes a flex plate, torque converter adapter sleeve, flex plate bolts, and torque converter bolts.
  • Versatile Compatibility: Works with 10.75" and 11.066" (11.1") torque converter bolt patterns, and factory LS starter to reduce conversion costs. Fits 1997-07 GM LS1/LS6 engines and 4.8/5.3/6.0 truck engines including L33, L59, LM4, LM7, LQ4, LQ9, and LR4.
  • High-Quality Flex Plate: Flex plate is .035" thicker than stock and meets SFI 29.1 certification. Ring gears are precision welded utilizing robotic cold-welding processes, ensuring a high quality, safe product.
  • Engineered for Performance: These flex plate adapters are designed for extreme duty applications and can withstand the punishment of high horsepower Gen III engines.
  • Kit Inclusions: The kit includes a Trans Adapter Flexplate, 6 Gen III LS Flexplate Bolts, an LS Crank Sleeve Adapter, and a Torque Converter Bolt Kit, providing all you need for an effortless Gen III LS swap.
Rank No. #5
Moroso 38765 Torque Converter Bolt for Turbo 350/400, Black
  • Part number: 38765
  • Oem equivalent part number: 38765
  • Included components: BOLTS,TAPPED CONVTR,TH350/400
  • Package Dimensions: 8.128 L x 2.54 H x 8.636 W (centimeters)
Rank No. #6
GSTP 12.9 LS Transmission Flywheel Bolts Set Flexplate Kit compatible with LS1 LS3 LS2 Crankshaft LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LH6 L92 L76 LY2 LY5 LY6 LC9 LH8 LMG L98 L99
  • 👍 High Strength Grade 12.9 metric flange bolts
  • 👍 Metric flange bolts with BP coating to prevent rust and corrosion
  • 👍 Good quality preventing threads from seizing
  • 👍 No washers needed with these flange head bolts
  • 👍 Warranty: Sales is just the beginning of service. If you have any problems, contacting us and we will serve you within 24 hours
Rank No. #7
BDFHYK Flexplate Adapter Spacer LS Swap Torque Stall Converter Hub Crankshaft Adapter Compatible with TH350 TH400 Transmission
  • ✔️【PREFECT DESIGNED】Flexplate Adapter Spacer compatible with GM LS series Xtreme Duty Flexplate with a 4mm thick centerplate, to GM automatic transmission For 1998-2004 LS based engines using a TH350 or TH400 transmission.
  • ✔️【STABLE & GOOD DUCTILITY】Crankshaft adapter has good ductility, conduction and thermal conductivity, and has strong ferromagnetic. Stable characteristics, high reliability. Perfect match for the original car.
  • ✔️【EASY INSTALLATION】Ls Adapter sleeves allow you to bolt a GM automatic transmission to an engine or an older GM automatic transmission to an LS-series engine. These adapter sleeves insert into the crankshaft flange with no modifications, giving you the correct distance and pilot size.
  • 🚗【ATTENTION】Use of this ls flexplate adapter keeps you from possibly damaging the input shaft of your transmission when doing a transmission swap. pilot bushing bore changes and flexplate/flywheel configurations play an important in interchange.
  • 👍【THE BEST】BDFHYK values your shopping experience, If you encounter any problems with the LS flexplate adapter, please tell us. We provide 24-hour mail service and will help you as soon as possible.
Rank No. #8
Spectre Performance 4696 Flexplate Bolt, Hex, Alloy Steel, Black Oxide
  • For GM cars with automatic transmission
  • Includes six 7/16-20 X 11/16 - grade 8 bolts
  • Bolts have a black oxide finish
  • Security lock washers included
Rank No. #9
Torque Converter Metric Bolt Kit Compatible with Chevrolet GM 4L60E 4L65E 4L70E 4L80E 700R4 200-4R 3L80 4T60E 4T65E 4 Speed Overdrive M10-1.5x16 Flange Bolts LS1 LS Vortec Automatic
  • Compatible with Chevrolet / GM 4 Speed Overdrive Transmission Torque Converters That Use Metric M10-1.5 Bolts. 4L60E 4L65E 4L70E 4L80E 700R4 200-4R 4T60E 4T65E Allison 1000 2400
  • Comes with 6ea Grade 10.9 Flange Hex Head bolts M10-1.5X16MM Clear zinc to keep them from rusting or corroding (Some transmissions will only use 3ea). We recommend you use thread locker on these when installing.
  • These are Heavy Duty High Strength Grade 10.9 (Same Grade as OEM bolts) metric flange bolts Clear Zinc Coated to prevent rust and corrosion.
SaleRank No. #10
ATP Automotive Z-270 Automatic Transmission Flywheel Flex-Plate
  • Balanced to factory specs
  • Fit and function like the original parts.Restores normal operation
Rank No. #11
Torque Converter Bolts, Heavy-Duty. M10-1.50 x 15mm, fits GM TH-350/700/400/200, 4L60, 4L60E,4L80E, 3L80 B78
  • Industry Part ID: B78, B-78, 4040, M464GE, 65998, 01261968
  • Includes 3 hex-head bolts. These bolt are the strongest bolts you can get to attach your torque converter and are used in competitions.
  • Metric Dimensions: M10-1.50 x 15 mm. Grade: 9.8 (Heavy Duty) Made in the USA from, Heat-Treated, hardened alloy steel
  • Fits the following Transmission Torque Converter Applications: Buick, Cadillac, Chevy, GMC, Pontiac, Oldsmobile, Hummer, BMW, Acura, Isuzu General Motors 298mm Lockup, 250C, 350C, 700-R4, 4L60E 300mm Lockup, 4L60E 310mm Lockup, 4L80E Single Stator And Dual Stator 310mm Lockup, 4L80E Late (Single Stator) TH350 (Includes TH300) TH400 3L80, Allison AT540, 310mm 245mm Lockup,
  • Fits: Models: 125C, 180C, 200C, 440-R4, 700-R4 (S-10 Only) Allison AT540, 310mm, TH400 3L80 TH350/TH350C (TH-350 TH-350C) 1969-86 TH700-R4 (TH-700R4)1982-93 TH400 TH375 TH475 RWD (TH 400 ). 1964-98 TH180 TH180C (TH-180 TH-180C)1969-Up TH200-TH200C TH-200-TH-200C 1976-87 TH200-4R (TH-2004R)1981-90 TH250C (TH-250C) 4L80E 1991-Up 4L60E 1993-Up 4L65E 2001-Up 4L30E 1990-Up 5L40E 1999-Up. Flexplate / Flywheel
Rank No. #12
Mr Gasket 6717 Torque Converter to Flex Plate Bolt
  • grade 8 fastners with black plated finish
  • "bolt size is 3/8""-16x1/2"""
  • heat-treated for extra strength
  • for lock nuts only
  • 4 per set
SaleRank No. #13
ATP Automotive Z-111 Automatic Transmission Flywheel Flex-Plate
  • Balanced to factory specs
  • Fit type: Vehicle Specific
  • Balanced to factory specs
  • ATP Transmission Parts
Rank No. #14
ARP 2307304 Torque Converter Bolt Kit for GM
  • GM TORQUE CONVRTER BLT KT
  • Part number: 2307304
  • Fit type: Vehicle Specific
  • Package Weight: 0.045 kilograms
Rank No. #15
ICT Billet LS Swap Torque Stall Converter Hub Adapter Transmission Crank LS1 / LT1 TH400 TH350 Flywheel LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LS2 LH6 L92 L76 551165
  • Adapts Powerglide, 4L80E, TH400, TH350, 700R4, 4L60, 4L60E (from non LS engine) torque converter snout to LS/LT engine
  • See our LS/LT Crankshaft and Flexplate guide to determine where to place your crankshaft hub adapter
  • Made in Wichita, Kansas from USA produced steel
  • Compatible with all LS and LT series engines Gen 3, 4, 5 (except 99-00' 6.0L does not require this)
  • Includes: 1 adapter ring (inserts into rear of crankshaft)
Rank No. #16
Torque Converter Metric Bolt Kit Compatible with GM 4L60E 4L65E 4L70E 4L80E 700R4 200-4R 3L80 4T60E 4T65E 4 Speed Overdrive M10-1.5x16 Flange Bolts LS1 LS Vortec Automatic
  • ▶Comes with 6ea Grade 10.9 Flange Hex Head bolts M10-1.5X16MM Clear zinc to keep them from rusting or corroding (Some transmissions will only use 3ea). We recommend you use thread locker on these when installing.
  • ▶These are Heavy Duty High Strength Grade 10.9 (Same Grade as OEM bolts) metric flange bolts Clear Zinc Coated to prevent rust and corrosion.
  • ▶Strong Adaptability:The flange screw has a good retraction effect, is suitable for anti-vibration, and is easy to adjust the position of the gap or torque.
  • ▶Application:Very suitable for indoor renovation, mechanical installation of communication equipment and ship assembly
  • ▶ All of our products are subject to strict quality control. If there are quality problems or you are not satisfied with the products, please contact us. We offer you the best solution.
Rank No. #17
Z Whip Torque Converter Metric Bolt Kit Compatible with Chevrolet GM 4L60E 4L65E 4L70E 4L80E 700R4 200-4R 3L80 4T60E 4T65E 4 speed overdrive M10-1.5x16 Flange Bolts LS1 LS Vortec Automatic
  • Compatible with Chevrolet / GM 4 Speed Overdrive Transmission Torque Converters That Use Metric M10-1.5 Bolts. 4L60E 4L65E 4L70E 4L80E 700R4 200-4R 4T60E 4T65E Allison 1000 2400
  • Comes with 6ea Grade 10.9 Flange Hex Head bolts M10-1.5X16MM Clear zinc to keep them from rusting or corroding (Some transmissions will only use 3ea). We recommend you use thread locker on these when installing.
  • These are Heavy Duty High Strength Grade 10.9 (Same Grade as OEM bolts) metric flange bolts Clear Zinc Coated to prevent rust and corrosion.
  • We are an AS9100D and ISO 9001:2015 Certified Manufacturer that produces aerospace parts for The Boeing Aircraft Company and The US Military. Parts we produce fly at 30,000 feet where failure is not an option. We put the same quality into every part we produce.
  • When you purchase Z Whip Parts you will always get the highest quality for your vehicle that you rightfully deserve
Rank No. #18
ARP 2307305 Pro Series Torque Converter Bolt for general Motor
  • ARP Torque Converter Bolt Kit 4L60/4L80 P/N 230-7305
  • Part number: 2307305
  • Package Weight: 0.5 pounds
  • Fit type: Vehicle Specific
Rank No. #19
Black Flexplate Flywheel Dust Cover Compatible with GM Turbo 350 400 TH350 TH400 700R4
  • Package Includes:1 x Flexplate Flywheel Cover With Mounting Hardware .
  • For over 90% of all GM rear wheel drive automatic transmissions.
  • For only 1965 to 1995 car and light duty truck.
  • Note : will not work on 4 x 4 applications with supports that bolt to the cover.
  • 100% Brand New , Material: High Quality Plastic, Perfectly Fit .
Rank No. #20
Flexplate Heavy Duty Compatible With GM LS1,LS2,and LS6 5.3/6.0 to TH350/700R4/4L60 1997-Present With 6pcs Bolt - Adapter Flexplate With Bolts Kit
  • 👌Adapter Flexplate With Bolts Kit Constructed from cold-rolled premium steel
  • 👌Direct bolt on for Gen III LS engines w/ "short" crank flange Adapts to GM TH350/700R4/2004R/4L60/Powerglide transmissions
  • 👌Works with 10.75" & 11.066" (11.1") bolt-pattern torque converters
  • 👌Long lasting gold iridited finish prevents rust
  • 👌May not work with some 1999-2000 LQ4 6.0 LS engines, specifically ones that came with a 4L80E automatic as they require a flat flexplate due to the "tall" crank flange.

Last update on 2023-07-30 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Chevy Flexplate To Torque Converter Bolts?

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FAQ:

Q: What are torque converter bolts made of?

A: Made in the USA from heavy-duty, heat-treated alloy steel Includes 3 bolts. These bolt kits are the strongest bolts you can get to attach your torque converter and are used in competitions. The bolts are fully heat treated prior to thread rolling and machining.

Q: Where to buy flex plate bolts for a Chevy?

A: Go to your local Auto Zone, Pep Boys etc. and get a set of flex plate bolts for a Chevy from ARP which should be with all the other “performance” stuff.

Q: What are the torque specs for a small block Chevy?

A: Bolt Torque Spec Chart for Chevy Small Block Chevy Fastener Type Torque Spec 7/16 in. outer main cap bolt 65 ft.-lbs. 7/16 in. inner main cap bolt 70 ft.-lbs. 3/8 in. outer main cap bolt 40 ft.-lbs. 11/32 in. connecting rod bolt 38-44 ft.-lbs. 3/8 in. connecting rod bolt 40-45 ft.-lbs.

Q: What size bolts do I need for a converter?

A: The converter bolts should be 3/8-16 with 5/8″ underhead length, for either the Chevy style TH350 converter that uses a bolt and nut, or the BOP style converter that uses just a bolt. And the later (lock up) trannys have metric threads, so be careful.

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