Hilliard Extreme Duty 1" Pulley with Bearings

Hilliard Extreme-Duty clutches are ideal for the everyday demands of go-karts and youth-model snowmobiles. Thermodynamically designed clutch shoe increases the clutch's capacity to absorb heat without damaging the clutch springs, thereby providing a longer service life, even in the most demanding applications.

• For use with engines up to 13 HP. 
• Made in the U.S.A. 
• Application: 
• Pulley, Pulley Diameter (in.): 3-11/16
• Engine: Up to 13 HP
• Bore Diameter (in.): 1, Keyway (in.): 1/4
• Engagement Speed (RPM): 1,800
• Stock Springs: Orange (Part# 404645)
• Overload Protection: Yes. 
• Bi-directional operation 
• Load-free starting
• Overload protection 
• Easy to install 
• Integral key design 
• Easy-to-change springs 

Will work with either 5/8in.W "A" or 1/2in.W "B" belt
Centrifugal Clutch Pulley