Description
Precision-machined piston wrist pin for Yamaha engines. This pin connects the piston to the connecting rod small end, providing a durable pivot point under high load and temperature. Ideal as a direct replacement to restore proper top-end function.
- Part number: 4L0-11633-00-00
- Replaces/alternate numbers: 278-11633-00-00, 1YH-11633-00-00, 3V9-11633-00-00
- Hardened steel construction for strength and wear resistance
- Sold individually
- Retaining clips/circlips sold separately
Note: This is a vehicle-specific part. Verify compatibility with your exact model and year using your VIN or parts fiche before ordering.
4L0-11633-00-00 made by Yamaha







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