Cylinder Works Standard Bore Cylinder 66.00mm Std Honda

Description

The Cylinder Works Standard Bore Cylinder for the 2007-2021 Honda CRF 150 R is designed as a direct replacement for the stock cylinder. It features a nickel silicon carbide-plated aluminum construction for enhanced durability and longevity. The cylinder is honed to exact specifications for easy piston installation and offers a 12.9:1 compression ratio with a 78mm bore size. This race-only product is engineered for closed-course and sanctioned competition use. It comes as a complete kit, including the cylinder, a Vertex piston kit, and gaskets. No machining is required for installation. Note that this product cannot be used on public roads and has shipping restrictions in certain states.