SX / EXC 125 2016 - 2022 TOP END KIT 12 DEGREE PISTON FOR VHM HEAD
Vertex top-end kits include piston, rings, circlips, piston pin, base gaskets, head o-rings and piston pin bearing. Pistons are heat treated with T-5 hardening and a tempering cycle. New T-box forgings and DLC coated wrist pins on forged pistons offer increased strength and performance. Piston skirts are coated with molybdenum disulphide for faster break-in time. Nitride coating increases piston life. Kits are exact O.E.M. replacements. Replica KTM 2-stroke pistons are factory supplied to KTM. Two-stroke piston kits are made from gravity cast aluminum alloy with 18% silicone content for a light and strong piston.
- SKU
- V.TK-4520-3
- Brand
- Vertex
- Availability
- In Stock (5)
FULL DESCRIPTION
Vertex Top End Piston Kit for VHM Heads
Upgrade your engine performance with the Vertex Top End Piston Kit, specifically engineered for use with VHM heads featuring a 12 degree piston profile. This comprehensive kit provides everything you need for a professional-grade top end rebuild, ensuring optimal compression, reliability, and power delivery.
Vertex pistons are manufactured from high-quality gravity cast aluminum alloy with 18 percent silicone content, resulting in an exceptionally lightweight yet durable component. Every piston undergoes a T-5 hardening and tempering cycle to maximize structural integrity.
Key Features
- Engineered for VHM Heads: Specifically designed with a 12 degree piston profile to match VHM cylinder head specifications.
- Advanced Construction: Manufactured from gravity cast aluminum alloy for the ideal balance of weight and strength.
- Enhanced Durability: Pistons are heat-treated with T-5 hardening and feature a nitride coating to significantly increase service life.
- Improved Performance: Piston skirts are finished with a high-tech molybdenum disulphide coating to reduce friction and facilitate a faster break-in process.
- Premium Components: Includes DLC coated wrist pins on forged pistons where applicable to ensure increased strength under high-compression loads.
- Complete Kit: Everything required for a total top end refresh is included in one package.
Kit Contents
- High-performance piston
- Precision piston rings
- Piston pin (wrist pin)
- Circlips
- Base gaskets
- Head O-rings
- Piston pin bearing (where applicable)
Vertex is a trusted OEM supplier, known for producing reliable components that meet or exceed factory standards. This kit serves as an exact replacement, helping you maintain peak performance and engine longevity for your two-stroke machine.