Comet 4" Clutch 10 Tooth 3/4" Bore 40 Chain 217633A-1

If you're running a small-displacement engine in a go-kart, mini bike, or light utility machine, clutch wear is inevitable—but downtime doesn't have to be. The Comet 4" clutch drops in as a direct replacement for your existing centrifugal sprocket setup, eliminating the guesswork and keeping you on the track or trail. With sintered metal shoes rated for up to 6 hp and a maintenance-free design, you get consistent engagement without the need for regular adjustments or rebuilds.

This clutch is built to handle real-world abuse. Factory pre-lubrication protects the bushing from premature wear, while the robust six-shoe design resists the abrasive conditions that would destroy lesser components—sand, dirt, and gravel won't slow you down.

• 4" clutch diameter
• 10 tooth sprocket
• 3/4" bore
• 40 chain compatible
• Rated to 6 hp
• Six sintered shoes
• Bolt-on replacement
• Factory pre-lubricated
• Maintenance-free operation
• MPN: 217633A-1