Description
A high-revving engine demands pistons engineered to withstand extreme pressures and temperatures without compromise. The WSM Piston Kit 50-251-07K delivers OEM-equivalent quality with proven durability, designed for builders and racers who need reliable power delivery lap after lap. The improved E-clip design reduces the risk of pin retention failure—a critical safety consideration in forced induction and high-boost applications.
What’s Included:
- Complete piston assembly
- Precision-cut piston rings
- Wrist pin (hardened steel)
- Improved E-clip design
- Rings available separately
Technical Specifications:
- MPN: 50-251-07K
- OEM-equivalent quality
- Enhanced E-clip retention
- Bolt-on installation ready
- Universal fitment applications









