PROX Cast Piston – Manufacturer Ref: 01.6022.A
Designed for motocross and small displacement 65 cm3 engines, this PROX cast piston is aimed at demanding riders looking for a reliable replacement part that meets manufacturer specifications. Made from aluminium, 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: Aluminium
- 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 cm3
- KTM 65 SX (2007) – 65 cm3
- KTM 65 SX (2006) – 65 cm3