40 Series Torque Converter Kit 1" Driver and 3/4" Driven Pulley for 8-16HP Engines, Go-Karts CVT Clutch Pulley Set w/203785 Belt Replaces 420CC GX 390, 10T for #40/41 420 Chain, 12T for #35 Chain

DetailsPrecise Pulley Bore: Its precise bore size can be closely matched with other transmission components to improve transmission efficiency.Round Edges: The edges of the cover adopt a round design, which is not sharp and greatly reduces the risk of accidental injury to others.ApplicationIt is suitable for ATVs, large tricycles, light off-road vehicles, go-karts, motorcycles, mini helicopters, etc.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: 25mm/1"Driven Pulley Shaft: 19mm/ 3/4"Distance 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* 1" Driver Pulley1* 3/4" 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: The converter has built-in overload protection and multiple heat dissipation holes on the cover, ensuring safe and stable operation even in complex road conditions
• Strong Adaptability: Torque converter kit is suitable for engine types of 8-16HP, ensuring efficient operation on diverse engines. Whether it is ATV, large tricycle, or light off-road vehicle, it can be ideally matched
• Power Assistant: The asymmetric design of the driver pulley and driven pulley can reduce engine load. By optimizing torque transmission through this converter, greater torque output can be obtained at lower speeds, enhancing engine power
• Built to Last: Its driver pulley and driven pulley are made of iron and aluminum, which are wear-resistant and have fast heat dissipation. Its belt has excellent elasticity and good extensibility, which can extend its service life
• Hassle-free Installation: The torque converter set is complete. You only need to install the pulleys on the mounting plate with other accessories. It can be put into use soon. The converter adopts advanced design principles to ensure a smoother shifting process and reduce jerkiness during shifting, greatly enhancing the rider's overall riding experience