
Offroad$309.95

VERTEX
In stock · stock as of Sep 3, 2026
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All pistons are heat treated with a T-5 hardening and tempering cycle All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston Big Bore pistons increase engines displacement, torque, and peak horsepower Replica pistons and all rings are OEM replacements +0.50mm Standard compression Displacement: 100cc Cylinder Diameter: 53mm Piston Diameter: 52.940mm