All components will interchange with OEM. High performance, cast pistons closely match original equipment. Engineered for the best possible heat transfer from combustion chamber to cylinder walls. All pistons are priced with ring(s), wrist pins and circlips.
Fits the following Yamaha models: 71 SS433, 72 SL433, 72-73 GP433, 73-74 SS433
| OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part. | Yamaha 820-11631-02-96, Yamaha 818-11631-02-96, Yamaha 819-11631-01-96 |
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This part fits: (click the plus signs to expand)
- Yamaha (fits 15)
- EL433B
- EW433B
- EW433C
- GP433B
- GP433SR
- GP433SS
- SL433
- SL433B
- SL433F
- SS433
- SS433E
- SW433B
- SW433C
- TL433F
- TW433F
