Vertex OE Replica Piston KTM 85 SX 2003 - 2021
Vertex Pistons are the supplier to Husqvaran for High-performance piston. So when you order a Vertex piston for you KTM or Husqvarna you know you have made a great choice for you 85 SX. Since KTM and Husqvarna choose Vertex as their OEM Supplier, you should too. When looking for Quality, Performance and Reliability choose Vertex Pistons.
Two-stroke Piston Kits
As the OE supplier of two-stroke pistons to KTM, Vertex pistons has an outstanding reputation for quality and performance. Each gravity cast piston is created with only premium aluminum alloys utilizing an 12-21% silicon content.
In addition to the silicon, each Vertex piston utilizes a unique Molybdenum Disulphide (MOS2) coating which aids in the break-in process and reduces overall wear.
- All pistons are heat-treated with a T-5 hardening and tempering cycle
- All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
- Cast piston kits are a gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston
- Kits include piston, rings, wrist pin and circlips
- Replacement two-stroke piston rings sold individually
- Fits the KTM 85 SX 03-21
- Insulation Tips from Vertex Pistons
Orders over $65 Ship Free in the continental 48 States