Parts Unlimited Piston Assembly - 73.40 Mm - Arctic Cat

• High-performance, cast pistons closely match original equipment • Engineered for the best possible heat transfer from combustion chamber to cylinder walls • Rings are replacement for one piston • All pistons are priced with ring(s), wrist pins and circlips - Arctic Cat Cougar 550 (1998, 1995, 1997, 1996); Arctic Cat Cougar 550 Mountain Cat (1996, 1995, 1997, 1998); Arctic Cat Pantera 550 (1994, 2003, 2002, 1993); Arctic Cat Bearcat 550 Wide Track (1998, 2001, 1997, 2002, 2000, 1996); Arctic Cat ZL 550 ESR LE (2000); Arctic Cat Panther 550 L/C (2000, 2001, 1998, 1997); Arctic Cat Cheetah 550 (1994); Arctic Cat ZL 550 ESR (2003, 2001, 2002, 2000); Arctic Cat EXT 550 Mountain Cat (1993); Arctic Cat Bearcat 550 (1995, 1996); Arctic Cat EXT 550 EFI (1993); Arctic Cat ZL 580 ESR EFI (2000)