No Internal Special Features

2016 - 2020 KTM 350 SX-F

High-grip dual-compound rubber sole

Multiple Spring Rates available to accommodate a wide range of riders

VertexWinderosa - Cast Replica Piston Kit (24101B) K-Type-Track Adapter Components No Internal Special FeaturesCast Replica OE Replacement Pistons Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston. All piston skirts are coated with a high tech coating for faster break in time and increased piston life. All pistons are heat treated with a T 5 hardening and tempering cycle. Kits include piston, rings, wrist pin and circlips. Exact fit A, B, C or D pistons match your