Description
Comparison points and tradeoffs
When comparing 40 Series Torque Converter Kit for Go Karts-Fits Predator-420cc,-GX390, Dune Buggy & 8HP-16HP Engines (1′ Crankshaft, 1/4′ Keyway) – Heavy-Duty Clutch Pulley & Belt Drive System with other Gear Kit options, use this source-backed detail as the primary discriminator: Specification.
Use this second fact to evaluate the tradeoff: Belt Size: 2*1cm/0.8*0.4in (H*W). A third point to compare across alternatives is: Material: Iron, Aluminum, Plastic.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
- Product Dimensions
:
15 x 15 x 6.09 inches - Date First Available
:
June 18, 2025 - Manufacturer
:
Irlkavyot - ASIN
:
B0FDKSN2CD - Best Sellers Rank: #679,155 in Automotive (See Top 100 in Automotive)
- #82 in Automotive Replacement Gear Kit Motors
- #2,566 in Automotive Replacement Power Steering Equipment
Description
The 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.
Application
It is suitable for ATVs, large tricycles, light off-road vehicles, go-karts, motorcycles, mini helicopters, etc.
Specification
Material: Iron, Aluminum, Plastic
Color: Black, Silver
Installation Place: On the Engine
Belt Type: 203785
Sprocket Teeth: 10T for #40/41 420 Chain, 12T for #35 Chain (Chain is not included)
Engagement Range: 2350±200rpm
Recommended Engine: 8-16HP
Driver Pulley Shaft: 3/4″ (Bore); 20mm/0.79in
Driven Pulley Shaft: 5/8″ (Bore); 19mm/0.75in
Distance Between Crankshaft and Pulleys: 211mm/8.3in
Transmission Drive Shaft Diameter: 2.54cm/1in
Total Diameter of Clutch: 25.4mm/1in
Driver Pulley Diameter: 13.5cm/5.3in
Driven Pulley Diameter: 20.5cm/8.1in
Belt 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*16.9in
Net Weight: 11.6kg/25.6lbs
Gross Weight: 12.2kg/26.9lbs
Package Included
1* 3/4″ Driver Pulley
1* 5/8″ Driven Pulley
1* Plastic Cover
1* Driven Belt
1* Mounting Plate
Other Accessories for Installation
Notes
1. 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.
Source product highlights
About this item
- 【Strong Adaptability】It 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.
- 【Comfortable Experience】 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.




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