Description
When you’re rebuilding a 125 SX top end or looking to restore your engine to factory specifications, you need a piston kit that combines precision engineering with comprehensive components. Wiseco’s PK1512 delivers the reliability you expect from a proven manufacturer, backed by race-tested design that handles the demands of 2-stroke performance. This complete kit eliminates guesswork and sourcing multiple parts—everything you need comes in the box.
- 54.00 mm bore
- Aerospace-grade aluminum
- High-silicon composition
- Includes piston rings
- Wrist pin included
- Circlips included
- Top-end bearing included
- Gasket kit included
- Lightweight design
- Optimized thermal management
- High-RPM durability
- Fits 2002-2006 125 SX
- Bolt-on installation
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