Description
The VERTEX Piston Kit 23381B delivers the durability and precision required for sustained high-RPM performance and reliability across demanding racing and modified engine applications. With factory-grade heat treatment and a specialized piston skirt coating, this kit minimizes friction and wear during critical break-in periods while extending overall component lifespan. If you’re building or rebuilding an engine that needs to perform consistently under load, proper piston selection is non-negotiable.
- MPN: 23381B
- Heat treatment: T-5 cycle
- Skirt coating: Molybdenum Disulphite
- Faster break-in time
- Extended piston life
- Reduced friction losses






