Comet E-Z Rider Clutch - 217633A-1

Maintenance-free 4-inch clutch
No modifications required to replace existing four centrifugal sprocket clutches
For engines up to 6 hp
Six sintered metal shoes for smooth, chatter-free operation
Pre-lubricated at factory; extended bushing life
Withstands sand, grit, gravel and dirt
High-temperature spring