Piston KIT A 66.40 mm Bore

the wear in process when you just started the bike. We have developed a new skirt coating that not only assists the wear in process, but also helps reducing friction after the wear in. The black coating is made from a delicate mix of materials and will increase performance.
Replacements parts. PROX RING SET 02.1315 PROX PISTON PIN 04.1856

Husqvarna CR250 (1998-2013),
Suzuki RM250 (1998),
Husqvarna WR250 (1998-2013),
Honda CR250R (1997-2001),

PROX 01.1320.A