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Founded in 1966 by Hank Manley, Manley Performance Products began life as Manley Speed Equipment, with a product line that included stainless valves, forged pistons, and several internal engine components.
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Valves. The undisputed leader for over 40 years in the...
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- Valves
Manley Performance offers a comprehensive selection of...
- Manley Performance
Manley Performance offers a comprehensive selection of engine valves, featuring Stainless Steel Valves, Titanium Valves, Hollow Stem Valves, and Custom Valves. Our high-performance valves, including intake and exhaust valves, cater to a diverse range of applications, from Top Fuel drag racing to precision-tuned Sport Compact vehicles.
Valves. The undisputed leader for over 40 years in the aftermarket. Stainless Steel Valves, Titanium Valves, Hollow Stem Valves and Custom Valves… for a myriad of applications ranging from Top Fuel to Sport Compact. Cylinder Head Components.
High Performance stainless steel valves for all Harleys. They are the standard of the industry since their introduction, designed to outflow and outperform most competitors. These valves feature swirl-polished, performance oriented shapes and durable chrome-plated stems with hardened tips.
Manley titanium valves feature forged one-piece construction with grain flow, not a head welded to a stem. These jewel-like valves are machined in state-of-the-art CNC turning centers and valve stem grinders to exacting tolerances.
Order Manley Motorcycle Valves, Springs And Kits For Harley Davidson Here At ARH Custom! High Quality Motorcycle Engine Components.
6 dni temu · Manley Race series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel (intakes are NK-842; exhausts are XH-426) with chrome stems and hardened valve tips.
