Cylinder Works 02-08 Honda CRF 450 R 450cc Big Bore Cylinder 100mm

OEM in apperance, yet performance driven in design. The Cylinder Works Big Bore Cylinder Kits contain a hand matched big bore Vertex piston and top end gasket kit wtih o-rings in an all-in-one kit, providing cost savings over purchasing OEM components separately.

• High-quality 2618 aluminum alloy for superior strength and durability
• Increased horsepower and engine displacement