'91-'05 Arctic Cat 550 Top End Kit Standard 73.40mm Bore Piston Kits, Gaskets, ZL

ProX Top End Kit. Standard / Stock 73.40mm Bore Piston Kits Includes (2) Pistons, (2) Sets of Rings, (2) Pins, (2) Pairs of C-Clips, (2) Top End Bearings, (1) Top End Gasket Set ITEM FITS:  1995-2002 Arctic Cat Bearcat 5501994 Arctic Cat Cheetah 5501995-1998 Arctic Cat Cougar 5501992-1993 Arctic Cat EXT 5501991-1995 Arctic Cat EXT 550 Mountain Cat1993-1994 Arctic Cat EXT EFI 550 1991 Arctic Cat EXT Special 5502004-2005 Arctic Cat Pantera 5501993-1994 Arctic Cat Pantera 550 EFI2003 Arctic Cat Pantera 550 EFI1997-2001 Arctic Cat Panther 5501995 Arctic Cat Prowler Two Up 5502001-2002 Arctic Cat ZL 5502000-2003 Arctic Cat ZL 550 ESRTwin Cylinder, 2-Stroke (2) 01.5592.000 (1) 35.5592