40 Series Torque Converter Kit, Go Kart Torque Converter Clutch for Predator 420CC Clutch Pulley Pulley Fit for 8-16HP Engines with 1" Straight Crankshaft and 1/4" Keyway GX 390 for Go Cart

DescriptionThe torque converter set for 8 to 16HP engines ensures excellent power transmission efficiency, giving the engine ample vitality. With its advanced power transmission technology, this converter can achieve smooth and powerful operating performance under changing road conditions, improving the overall responsiveness of the system while ensuring stability and efficiency of operation, and bringing you an unparalleled riding experience.SpecificationMaterial: Iron, Aluminum, PlasticColor: Black, SilverInstallation Place: On the EngineBelt Type: 203785Sprocket Teeth: 10T for #40/41 420 Chain, 12T for #35 Chain (Chain is not included)Engagement Range: 2350±200rpmRecommended Engine: 8-16HPDriver Pulley Shaft: 3/4"" (Bore); 20mm/0.79inDriven Pulley Shaft: 5/8"" (Bore); 19mm/0.75inDistance Between Crankshaft and Pulleys: 211mm/8.3inTransmission Drive Shaft Diameter: 2.54cm/1inTotal Diameter of Clutch: 25.4mm/1inDriver Pulley Diameter: 13.5cm/5.3inDriven Pulley Diameter: 20.5cm/8.1inBelt Size: 2*1cm/0.8*0.4in (H*W)Product Height: 15.5cm/6.1in (Without Cover)Package Size: 26.5*32*43cm/10.4*12.6*16.9inNet Weight: 11.6kg/25.6lbsGross Weight: 12.2kg/26.9lbsPackage Included1* 3/4"" Driver Pulley1* 5/8"" Driven Pulley1* Plastic Cover1* Driven Belt1* Mounting PlateOther Accessories for InstallationNotes1.Please check if all screws are properly installed and tightened before use.2.Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before ordering.

• 【Safe to Use】This 40 series torque converter features a built-in overload protection device and multiple heat dissipation holes on the cover, ensuring safe and stable operation even in challenging road conditions. The rounded edges of the cover prevent sharp edges, significantly reducing the risk of accidental injury.
• 【Adaptable】This 40 series torque converter kit is suitable for engines ranging from 8 to 16 horsepower, ensuring efficient operation on a wide range of engines. It's a perfect match for all-terrain vehicles, large tricycles, and light off-road vehicles.
• 【Power Assist】The asymmetrical design of the drive and driven pulleys reduces engine load. By optimizing torque transfer through the torque converter, greater torque output is achieved at low rpm, boosting engine power.
• 【Durable】The driving and driven pulleys of this 40 series go kart torque converter kit are made of iron and aluminum, which are wear-resistant and dissipate heat quickly. The belt's excellent elasticity and ductility extend its service life. Its simple construction and smooth surface make it easy to wipe away stains with a damp cloth, saving effort.
• 【Detailed Design】This go kart clutch pulley shift lever utilizes advanced design principles to ensure smoother shifting, reduce jitter during shifting, and significantly enhance the rider's overall riding experience. Its precise internal bore dimensions ensure a close fit with other transmission components, enhancing transmission efficiency.