Arctic Cat EXT 580 Pistons Full Gasket Kit Bearings Crank Seals Std Bore 75.40mm

Brand New Engine Rebuild Kit. Includes (2) Kimpex pistons, rings, wrist pins, circlips, wrist pin bearings, and a full gasket kit including crank seals. Pistons are for the standard bore (75.40mm). High-performance, long life cast pistons.

Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls. PTFE coated to create the least amount of friction during the break-in period.

Manufactured to the original OEM specifications.