
Offroad$309.95

CYLINDER WORKS
In stock · stock as of Sep 3, 2026
Shipping calculated at checkout
30-day returns on unused parts
(+3mm Big Bore Kit) makes 478cc. 12.1:1 compression. Uses Vertex #23595. When used with Hot Rods #4170 makes 500cc. Includes (Cylinder, Piston, Rings, Pin, Clips, Gaskets)