Valve Kits

4 products

Valve Kits for Harley-Davidson supply matched sets of intake and exhaust valves, springs, retainers and keepers in a single package for a complete top-end refresh. Available from Iron City Motorcycles, an authorised Harley-Davidson dealer in Leeds, these kits cover Twin Cam, Evolution Big Twin and Shovelhead engines. Manley leads the range with stainless-steel and titanium valve kits engineered for both stock replacement and high-performance applications. A matched valve kit ensures consistent flow across all cylinders and eliminates the risk of mismatched components, making it the professional approach to any head rebuild or performance upgrade. Browse the full range below.