Manufactured by
Kit includes piston, rings, pin, clips, wrist pin bearing top end gasket kit (you get exactly what is pictured)
Cast piston has super-high silicone content for additional strength
Piston skirts are Molybdenum Teflon coated to minimize resistance/wear and provide extended life
Piston dome is anodized for superior heat resistance and longer lifespan
gaskets use performance materials to increase durability and provide greater reliability
Includes all gaskets pictured to rebuild top end
Kit is for standard bore size – 80.00mm
Piston is 79.95mm
Compatible with Polaris models below:
1990 Trail Boss 350L 2×4
1990 Trail Boss 350L 4×4
1991 Trail Boss 350L 2×4
1991 Trail Boss 350L 4×4
1992 Trail Boss 350L 2×4
1992 Trail Boss 350L 4×4
1993 350L 2×4
1993 350L 4×4
1993 350L 6×6
1993 Sportsman 400 4×4