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1 Torque Converter 1 Inch Bore Torque Converter 16 hp 40 Series Torque Converter Kit with A 1' Straight Crankshaft with 1/4' Keyway for Go Kart 8HP-16HP Engines

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$178.00

$ 73 .99 $73.99

In Stock
  • Replaces OEM Part Numbers:203015,203015A, Comet: 209133A, 209133, 209139A, 209139, 209151A, 209151,Manco: 2432
  • Suitable for:Suitable for all 9HP-16HP engines with 1 "straight crankshaft and 1/4" keyway
  • Easy to Install:This 40 series torque converter kit does not require a jack for installation. The kit is complete and includes drive clutch, driven clutch, belt, jack and all mounting hardware with an easy to install back plate
  • Superior Performance:High quality and high efficiency torque converter kit. Made of high quality material, high compatibility and stable performance can bring you a better experience
  • Warm Tips:Please check the mounting size according to the picture to make sure it fits your engine. (Vertical hole 3 1/2", diagonal 5")


  • 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


  • Key Features
  1. 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.
  2. Easy to Clean: Due to its simple structure and smooth surface.
  3. Precise Pulley Bore: Its precise bore size can be closely matched with other transmission components to improve transmission efficiency.
  4. 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.


  • 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

Please check if all screws are properly installed and tightened before use.


Roylee Melendez
Reviewed in the United States on September 18, 2024
I bought this 40series for 301cc predator engine. I spent near $200 for it. Just for it to get here and the two bolts sent to attach the driver pulley to the crankshaft do not fit.
Mitch & paige
Reviewed in the United States on August 21, 2024
Had to modify to even fit my motor
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