PROX Cast Piston – Manufacturer Ref: 01.6022.A

Designed for motocross and small displacement 65 cc engines, this PROX cast piston is aimed at demanding riders looking for a reliable replacement part that meets manufacturer specifications. Made from aluminum, it features a domed head and specific machining at the reed valves to comply with the requirements of two-stroke intake. The skirt benefits from a Mos2 treatment to reduce friction at the cylinder/piston interface.

• Piston Compression: Standard
• Diameter: Ø 44.96 mm (oversize letter: A)
• Material: Aluminum
• Specifications: Domed head · Reed valve machining · 2 intake ports
• Skirt Treatment: Mos2

Replacement part suitable for motocross engines where intake machining and head geometry are important. Sold without rings or clips; compatible references for maintenance and assembly: rings 260215, clips CP1210C, needle cage 400442.

Main Compatibilities:

• KTM 65 SX (2008) – 65 cc
• KTM 65 SX (2007) – 65 cc
• KTM 65 SX (2006) – 65 cc