Feature

●Centrifugal clutch 1" bore 14 tooth design. Suitable for 40-41-420 roller chain with 1/4" built-in key .
●Outside Diameter: 4-3/4 inch, Drum Thickness: 1-3/10 inch, Bore Depth: 1.5", Engagement Speed: 3300 RPM +/- 100.
●Can be used on engines with up to 10 HP.
●Made of high-quality iron material, which is Lightweight, Portable, Sturdy, Durable, Maximum Torque, Wear-resisting and Fast Heat Dissipation.
●Commonly Use: Go Kart and Mini Bike, Lawnmower and Fun Kart, also it can be used for many other applications.


Description

Specifications: Shaft Bore: 1" Tooth: 14T Keyway: Built-in 1/4" Accommodates: 40/41/420 Chain Horse Power: Up to 10 HP Engagement Speed: 3300 RPM +/- 100 PLEASE NOTE: The Centrifugal Clutch needs be oiled before use. Please check your crankshaft size before purchasing. DO NOT SQUIRT OIL IN THESE HOLES. When oil gets in the drum portion of the clutch it will cause excessive slippage, which means undue heat will be generated.