CNC cylinder head machining for Honda CRF 450R

Ideal for ambitious riders and teams who want to get the maximum out of their engine.

Complete CNC cylinder head machining:

• CNC-optimized porting (intake and exhaust, flow-optimized)
• High-performance valve seat machining for maximum sealing and improved gas flow
• Resurfacing of the cylinder head sealing surface to increase compression and ensure a perfectly flat surface for optimal sealing

Plug & Play: Compatible with OEM valvetrain as well as standard and racing camshafts

Delivery time: approx. 3–4 weeks