Skip to product information
1 of 1

3/4" Centrifugal Clutch, Extreme-Duty Go Kart Mini Bike #40/41, 10T

3/4" Centrifugal Clutch, Extreme-Duty Go Kart Mini Bike #40/41, 10T

Regular price $69.95
Regular price Sale price $69.95
Sale Sold out
Shipping calculated at checkout.
Centrifugal Clutch
   Hilliard Gokart & Minibike Clutches
    this clutch will fit most gokarts and minibikes with heavy duty #40/41 chain
3/4" bore, 10-tooth, #40/41 chain
Fits 3/4" standard crankshaft, built-in square key and set screw. This Clutch fits most Mini Bikes and Go Karts equipped with heavier #40/41 chain
OEM Replacement: Comet, Manco, Kenbar, Yerf Dog, Carter, TrailMaster, Rupp,  Kartco, Taco and many others
The Extreme-Duty Sprocket Centrifugal Clutch is ideal for Gokarts, Minibikes and Youth-Model Snowmobiles. The thermodynamically designed clutch shoe increases the clutch's capacity to absorb heat without damaging the clutch springs, resulting in longer life and better reliability 
Four models are available as shown below.
 The model you are currently viewing is LD4S-4L
This highly durable clutch designed and built for direct drive mini-bikes and go-karts, one of the most rugged applications ever required of a modestly-priced automatic centrifugal clutch. Having extra ability for rough service. For up to 13 horsepower 4 cycle engines. Approximate engagement of 2300 rpm
Use Engine Crankshaft Diameter and Chain Size to determine the appropriate clutch needed
Most 2 to 7hp 4-cycle engines have a 3/4" shaft and typically use #35 chain. Some use the heavier #40/41 chain.
The 10 tooth clutch will give you a faster take-off and lower gearing for climbing hills.
The 12 tooth clutch will give you more top end speed
View full details

I was blown away with the quality of this thing, and the power!

Mark Harvy

  • Free Shipping

  • Easy Returns

  • Money back guarantee