YZ 125 2022-2023 TOP END KIT SINGLE RING RACE EVOLUTION PISTON
Vertex top-end kits include piston, rings, circlips, piston pin, base gaskets, head o-rings, and piston pin bearing. All pistons are heat treated with T-5 hardening and a tempering cycle. New T-box forgings and DLC coated wrist pins on forged pistons with highest compression ratios for increased strength and performance. Piston skirts are coated with a hi-tech molybdenum disulphide for faster break-in time. Nitride coating for increased piston life. Top end piston kit includes piston, rings, pins, circlips, base gaskets, head o-rings, and wrist pin bearing when applicable. Kits are exact O.E.M. replacements. Two-stroke piston kits made from gravity cast aluminum alloy with 18% silicone content, which produces an extremely light but very strong piston.
- SKU
- V.TK-4444-1
- Brand
- Vertex
- Availability
- In Stock (5)
FULL DESCRIPTION
Vertex Race Evolution Top End Piston Kit
Enhance the performance and reliability of your engine with the Vertex Race Evolution Top End Kit. Engineered to meet or exceed OEM specifications, this comprehensive kit provides everything needed for a complete top-end refresh, ensuring your engine runs at its peak potential.
Each kit is precision-manufactured using high-quality materials to provide the durability required for competitive racing. The included pistons are crafted from gravity cast aluminum alloy with a 18% silicone content, resulting in a component that is exceptionally lightweight yet remarkably strong.
Key Features
- Complete Kit: Includes piston, rings, circlips, piston pin, base gaskets, head o-rings, and the necessary piston pin bearing where applicable.
- Advanced Metallurgy: Pistons undergo T-5 hardening and a specialized tempering cycle to ensure maximum structural integrity.
- High-Performance Coating: Piston skirts feature a hi-tech molybdenum disulphide coating to promote faster break-in times and reduce friction.
- Enhanced Durability: Incorporates Nitride coating for extended piston life and DLC coated wrist pins for increased strength.
- Optimized Design: Features new T-box forgings designed for the highest compression ratios to deliver superior power and performance.
- OEM Quality: Designed as an exact replacement for factory parts, ensuring a precise fit and reliable operation.
Whether you are rebuilding for maintenance or preparing for your next race, this Vertex top-end kit offers the quality and engineering excellence required to keep your engine performing consistently under demanding conditions.