170cc Big Bore Cylinder Kit for GY6 150cc Engine, 61mm for ATV, Go Kart, Dirt Bike, Pit Bike, Fit Replacement to 170cc/180cc

SpecificationsCondition: NewMaterial: Aluminum, SteelColor: SilverApplicable Models: For GY6 150cc Air Cooled Engine, ATV Quad Bike 4 Wheeler Go Kart, Go Cart, Dirt Bike, Pit Bike, 4 Wheeler Off Road, (Upgraded to 170cc/180cc Displacement)Type: Cylinder KitWay of Use: Direct ReplacementDisplacement: Compatible with GY6 150cc Models (Upgraded to 170cc/180cc Displacement)Cylinder Bore Diameter: 61mm/2.4inGross Weight: 2.78kg/ 6.13 lbsNet Weight: 2.64kg/5.82 lbsPackage Size: 30*24*15cm/11.81*9.45*5.91inFits (As a Reference)For GY6 150cc Air Cooled Engine, ATV Quad Bike 4 Wheeler Go Kart, Go Cart, Dirt Bike, Pit Bike, 4 Wheeler Off Road, (Upgraded to 170cc/180cc Displacement)Package Included1* Cylinder KitNotes1. Please carefully check compatibility before purchasing to ensure that the product is suitable.2. We strongly recommend professional installation.

• Powerful 170Cc/180Cc Upgrade: This big bore cylinder kit increases displacement from 150cc to a robust 170cc/180cc, delivering a significant boost in horsepower, torque, and overall riding excitement for your ATV, Go Kart, or Dirt Bike.
• Direct Fit & Easy Installation: Designed as a direct replacement for the standard GY6 150cc air-cooled engine. No complex modifications are needed for a seamless upgrade. (We recommend professional installation for optimal results and to ensure warranty integrity).
• Engineered For Durability: Constructed from high-quality aluminum and steel, then finished with a precision sandblasting process. This ensures superior heat dissipation, reduced wear, and a long service life under demanding off-road conditions.
• Complete Kit, Ready To Install: Get everything you need in one box. This is a complete cylinder kit with all necessary components, saving you time and hassle from sourcing individual parts. Just unbox and begin your engine build.
• Compatibility: Specifically customized for GY6 150cc air-cooled engines. It's the performance upgrade for a wide range of vehicles including ATV Quads, 4-Wheelers, Go Karts, Dirt Bikes, and Pit Bikes.