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Description
Piston Kit
- High-performance, cast pistons closely match original equipment
- Engineered for the best possible heat transfer from combustion chamber to cylinder walls
- Rings are replacement for one piston
- All pistons are priced with ring(s), wrist pins and circlips
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![WSM Ring Set [MPN: 51-226-05]](https://www.carpartscrown.com/wp-content/uploads/2026/03/wsm-ring-set-mpn-51-226-05-wvafcuxw99141.webp)
![Vertex Top End Kit Cast Replica [MPN: VTK22795B]](https://www.carpartscrown.com/wp-content/uploads/2026/03/vertex-top-end-kit-cast-replica-mpn-vtk22795b-dgieahjt35715.webp)
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![WSM Piston Assembly for Yamaha .5mm [MPN: 010-872-05K]](https://www.carpartscrown.com/wp-content/uploads/2026/03/wsm-piston-assembly-for-yamaha-5mm-mpn-010-872-05k-ubfpmobd74562.webp)
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