Vertex Top End Piston Kit – KTM – 85 SX 13-17

Description

All piston skirts are coated with a high-tech molybdenum disulphide coating for faster break-in time and increased piston life

Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston

Forged pistons are forged from 2618 aluminum for superior strength and durability

Forged high-compression pistons improve power and torque across entire RPM range

Forged replica pistons are forged O.E. replacements

All pistons are heat treated with a T-5 hardening and tempering cycle

Replica KTM 2-Stroke pistons are factory