1 x Full Engine Rebuild Kit Arctic Cat 34. The listing is for (1) NEW Complete Repair Kit With Seals Arctic Cat 340cc Snowmobile. Pistons Are Standard STOCK Size. 2 x Pistons (Piston, Rings, Wrist Pin, Circlips). Complete Engine Gasket Kit With Seals. For The Following Models. Central Snowmobile & Powersports. View more great items.