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Twin Power 89-91 Big Twin Starter Clutch for 1.2 KW Starter Replaces H-D 31544-90
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Twin Power™ starter clutch delivers reliable engagement for 1.2 KW starters on 1989-1991 Big Twin Harley-Davidsons, directly replacing H-D 31544-90.
- High-strength construction handles Evolution engine torque during high-compression starts
- Precision-engineered OEM replacement restores cranking power without slippage or noise
- Essential or starter rebuilds, fixing common clutch wear issues on FLHS models

