The Best Gy6 150Cc Big Bore Kit 200Cc of 2022 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best Gy6 150Cc Big Bore Kit 200Cc of 2022. Check our ranking below.
2,620 Reviews Scanned
- High-Performance Compatibility:Fitmrnt for GY6 150cc engines Upgrade to 180cc, including fit for Jog 50-100, CN/CF 250, YP VOG 250-300 Moto and fit for Yamaha Taotao,for Honda, for Polaris Scooter, ATV, Quad models.
- Durable Metal Build: Constructed from robust metal featuring a 61mm bore, 15mm piston pin, and 69mm valve length. Includes a corrosion-resistant coating for longevity and precision meeting OEM specifications.
- Comprehensive Replacement Kit: Contains essential components like the cylinder head, camshaft, gaskets, and piston. Offers a direct fit for original parts, eliminating the need for modifications. *Note: Manual measurements could show a slight tolerance of 0.5-1mm.
- Expert Installation Advised: Designed for professional mechanics or skilled users; no installation instructions are provided. Ensures peak performance for high-displacement engines operating on demanding, uneven terrain.
- Broad Compatibility: Fits a variety of vehicles including Scooters, ATVs, and Quads. Perfect for both engine upgrades and replacement projects.
- 【Ideal choice】Transform the performance of your GY6 150cc or 200cc scooter with our premium Big Bore Cylinder Kit, designed to deliver a substantial power boost and improved throttle response.
- 【61mm Big Bore Cylinder】The enlarged bore size (from standard) significantly increases the engine's displacement, unlocking more horsepower and torque for enhanced acceleration and overall riding experience
- 【Engineered for GY6 Compatibility】Specifically tailored for GY6 150cc and 200cc scooters, ensuring a perfect match for your vehicle's engine specifications, eliminating compatibility concerns and guaranteeing optimal performance
- 【Precision-Matched Components】Each part within the kit is meticulously matched and balanced to work harmoniously, maintaining proper compression ratios and ensuring smooth engine operation throughout the rev range
- 【Complete Gasket & Seal Kit】Ensuring leak-free operation, this kit includes all necessary gaskets, seals, and O-rings required for a professional-grade installation. High-quality materials ensure long-lasting sealing performance under extreme operating conditions
- PERFORMANCE UPGRADE: Increases engine displacement from 150cc to 200cc with a 61mm big bore cylinder kit for enhanced power output
- COMPLETE KIT: Includes cylinder, piston, piston pin, rings, gaskets and all necessary components for a comprehensive engine upgrade
- COMPATIBILITY: Specifically designed for GY6150 motorcycle engines, ensuring perfect fitment and reliable performance
- DURABILITY: Constructed with high-quality aluminum alloy cylinder and precision-engineered piston for long-lasting performance
- EASY INSTALLATION: Kit comes with all required gaskets and seals for straightforward replacement of stock components
- 【Cylinder Bore】: 57.4mm / Non-EGR Cylinder body
- 【Full sets of parts】: Complete parts is suitable for motorcycle maintenance shop, motorcycle parts supermarket and personal use with nice price.
- 【Apply to】: GY6 4 stroke 125cc/150cc engine for most of chinese scooter, atv and go karts
- 【Parts included】:GY6 150cc Cylinder Head Comp, 57.4mm Bore Cylinder Block, Set of 57.4mm Piston Assy, Piston, Rings and Wrist Pin, Full Set of Engine Gasket, 6pins CDI, Ignition coil, DC regulator, relay, A7TC Spark Plug, Set of Intake Manifold and Muffler Bolts, and Exhaust locking ha, Set of 14 Gram roller , Rocker Arms, Valve Seals, Oil Pump Assy with Driving Gear, Camshaft, Camshaft chain 90, belt 835*18*30, Chain adjuster, Oil screen, spring, cover and oil seal, Starter clutch, intake mani
- If you have any problems or need help, welcome to contact us before or after your purchase. We will do our best to help you to solve it.
- PERFORMANCE UPGRADE: Increases engine displacement from 150cc to 200cc with a 61mm big bore cylinder kit for enhanced power output
- COMPLETE KIT: Includes cylinder, piston, piston pin, rings, gaskets and all necessary components for a comprehensive engine upgrade
- COMPATIBILITY: Specifically designed for GY6150 motorcycle engines, ensuring perfect fitment and reliable performance
- DURABILITY: Constructed with high-quality aluminum alloy cylinder and precision-engineered piston for long-lasting performance
- EASY INSTALLATION: Kit comes with all required gaskets and seals for straightforward replacement of stock components
- 🏍 For 4 stroke GY6 125cc-150cc 58.5mm(2.3") 152QMI 157QMJ engine.Top end rebuild kit compatible with most of Chinese Made Scooters and ATVs,such as JONWAY,JMSTAR,ROKETA,SUNL,TANK,PEACE,TAOTAO. NOTE:NOT FIT for GY6B Engine with 57mm Stud Spacing.
- 🏍 SIZE:Inner diameter of cylinder:58.5mm/2.3", Hole spacing:54mm/2.12", Outer diameter of piston pin:15mm/5.9". An aftermarket engine kits affordable and easy to install with all necessities.
- 🏍 High toughness,corrosion resistance,rustproof and durable.Has a good heat dissipation structure design,providing reliable performance and long life service
- 🏍 Package include: Cylinder x1,Piston Kit x1,Piston Ring Set x1,Gasket Kit x1,Spark Plug x1
- 🏍 If you have any questions regarding our products, please feel free to contact us before making your purchase. We will respond within 24 hours.
- Please Note: Does Require Pressing The Gears Off the Shaft
- 2.71:1 Final Drive Gear Ratio (usually 3.07 stock), Approximately 11% increase up gear ratio over the stock gear,which will provide higher top-end speed without losing power on acceleration
- Fit All Chinese GY6 152QMI 157QMJ 161QMK 161QML Chinese Scooter, ATV, Genuine Buddy, Kymco, Ruckus, Vento, and virtually any scooter engine with these measurements.
- Get the most out of your big bore kit, with increased top speed and a more usable rev range performance with the right transmission gear set
- There are variants within the imported Chinese engines so we would seriously recommend you remove the old gears and ensure count the number of teeth prior to purchase.
- 【Noted】It is upgrade cylinder kits, the outer size of the cylinder is 63.8mm, the normal gy6 engine 125/150cc cylinder outer size is 61mm, you have to bore out the crank case for this to fit on most bikes with machine shop work
- 【Cylinder Bore】:Upgrade from 57.4mm to 61mm, outer size: 63.8mm Cylinder kits with more power,
- 【Full sets of parts】: Complete parts is suitable for motorcycle maintenance shop, motorcycle parts supermarket and personal use with nice price.
- 【Apply to】: GY6 4 stroke 125cc/150cc engine for most of chinese scooter, atv and go karts
- 【Parts included】:GY6 180cc Cylinder Head Comp with valves, 61mm Bore Cylinder Block, Set of 61mm Piston Assy, Piston, Rings and Wrist Pin, Gaskets.
- Fitment:For Scooter Fit for:for Jonway,for Baotian,for Jmstar,for Sym,for Sunny,for Znen,for Wangye,for Qingqi,for Qianjiang Keeway yiying scooter parts.
- For Displacement :include for Jog 50,90,100, GY6 50,60,70,80,100,125,150,CN/CF 250,YP VOG 250 260 300.
- For ATV and Quad,fit for: for Loncin,for Yamaha,for Linhai,for Honda,for Zongshen,for Buyan,for Polaris,for Bashan,for Hsun,for Shineray,for Jinling,for kazuma,for Lifan,for Taotao,for Suzuki,for chinese,for gsmoon ,for Manco talon etc.
- Package includes:1*BIG BORE CYLINDER KIT (inclued Camshaft and Cylinder Head, Gaskets).
- NOTE: Instruction not included. Professional installation is always recommended.
- 【Durability】Constructed from premium aluminum alloy, this rebuild kit provides unparalleled durability, it withstands the rigors of extended use with resilience against wear and tear, offering peace of mind for the motorcycle's engine performance over time
- 【Improved Efficiency】This kit is crafted to improve thermal efficiency, diminish friction, and prevent leakage, thereby promoting smoother engine operation. With these enhancements, riders can enjoy enhanced reliability and consistent performance from their GY6 170cc to 200cc bikes
- 【Ideal choice】Transform the performance of your GY6 150cc or 200cc scooter with our premium Big Bore Cylinder Kit, designed to deliver a substantial power boost and improved throttle response
- 【61mm Big Bore Cylinder】The enlarged bore size (from standard) significantly increases the engine's displacement, unlocking more horsepower and torque for enhanced acceleration and overall riding experience
- 【Professional Installation Recommended】No instructions included. Designed for mechanics or experienced users. Ensures optimal performance for high-displacement engines (170-180CC) on rough terrains
Last update on 2025-08-05 / Affiliate links / Images from Amazon Product Advertising API
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