Product Description
10T Centrifugal Clutch - 3/4" Bore, #420 Chain, 3-7HP Engines
Key Specifications:
- 10 tooth sprocket for #41/420/40 chain compatibility
- 3/4" center bore with built-in 3/16" keyway
- 4" diameter housing
- Engagement RPM: 2,150
What You Get:
- Complete centrifugal clutch assembly
- Oil-impregnated bushing (only aftermarket clutch with this feature)
- Bi-directional mounting capability
- Max-Torque style design
Engine Compatibility:
- Recommended: 3HP - 7HP engines
Tire Size Limit: 15" tall maximum for single-wheel karts
Chain Type: 1/2" pitch (#41/420/40)
Compatible Models:
- Manco/Universal: 1041GPS
- Trailmaster: 14-1102-00
Installation Notes:
- Always use bolt and washer on crankshaft end for secure mounting
- Can be mounted in either direction
- For larger tires or live axles, use Torque Converter (part #218353) instead
Applications:
- Single-wheel go-karts
- Small engine projects requiring automatic engagement
- Replacement for worn or damaged centrifugal clutches
Kit Option Available: #1041GPSKIT includes this clutch plus #420 chain for complete drivetrain solution.
The oil-impregnated bushing provides superior longevity compared to standard aftermarket clutches, making this the professional choice for reliable performance.

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Custom Field
Manco / Universal 1041gps
Trailmaster 14-1102-00