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Vertex KTM 2 Stroke Top End Rebuild Kit - Vertex Piston Kits
Vertex Top End Kits provide everything you need for a professional top-end rebuild in one kit. This Vertex top-end piston kit includes a high-performance piston, top-end gasket set, and needle bearing. Engineered for maximum reliability and a perfect OEM fit.
Complete Top-End Rebuild Solution
Restoring your engine’s performance has never been easier. Vertex Top End Kits are world-renowned for their precision and durability, providing a matched set of components that guarantee optimal combustion and longevity. By choosing an all-in-one kit, you ensure that every critical component is replaced simultaneously for maximum reliability.
High-Performance Piston
Vertex pistons are manufactured in Italy and feature a dedicated technical coating. This reduces friction, improves wear resistance, and ensures consistent power delivery even under extreme racing conditions.
Premium Gasket Set
The included top-end gasket set is engineered to handle the high pressures and temperatures of modern engines, providing a 100% leak-proof seal for your cylinder and head.
Small End Needle Bearing
Unlike many other kits, this Vertex Top End kit includes a high-quality needle bearing, ensuring a complete and professional service of your engine’s top end.
Vertex Top End Rebuild Kit features:
- 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 the 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
- Replica KTM 2-stroke pistons are factory-supplied to KTM
- Two-stroke piston kits made from gravity cast aluminium alloy with 18% silicone content, which produces an extremely light but very strong piston
Included in the Kit:
- Piston
- Rings
- Circlips
- Piston pin
- Base gaskets
- Head O-rings
- Wrist pin bearing (where applicable)
Please note: that the image in this listing is just an example image. The piston you receive will be the exact shape and size for the OEM replacement required for your bike.

