ProX .50mm / .020" Oversized 76.50mm Bore Piston Kits. Includes (2) Pistons, (2) Sets of Rings, (2) Pins, (2) Pairs of C-Clip, and (2) Top End Bearings.
ITEM FITS:
583 Engine Type
1997 Ski-doo Formula 583
1994-1996 Ski-doo Formula STX / STXZ 583
1994-1999 Ski-doo Formula Z 583
1989-1990 Ski-doo Mach 1 Rave Valve 583
1996 Ski-doo MXZ 583
1998 Ski-doo MXZ 583
1994-1998 Ski-doo Summit 583
Twin Cylinder, 2-Stroke
(2) 01.5591.050