a single groove centrifugal clutch drive pulley 1 bore 82mm

3/4″ Bore Single Groove Centrifugal Clutch Drive Pulley B-Belt Go Cart Sawmill
3/4″ shaft size Centrifigal Clutch drive pulley

These pulleys are tough. I run one on my samill

Sawmills, Go Karts, Lawnmowers or similar applications

1B Type belt drive system

1 Groove Pulley

SPECS

You are buying a 3/4″ bore Centrifugal Clutch With Pulley.

Specifications:

Centrifugal Clutch

3/4″ Bore

Pulley accommodates 1/2″ B Type Belt Design

Commonly used on Carter Go Karts, sawmills,Mowers or similar applications

Overall width-Outside diameter 4-1/4″

App. 3-1/8 ” pulley diameter..(Where belt fits),

Width of pulley 2-1/4″

Non-directional clutch

Qty-1

Includes set screws and keyway