Stainless Valves for Gen III Coyote & GT350
Introducing Manley’s latest addition to valvetrain performance: stainless steel valves for Ford Gen III Coyote and GT350 Voodoo race engines. Built on 60 years of trusted engineering backed by on-track performance, Manley’s stainless-steel valves have long been the gold standard for performance and durability across the engine building spectrum, from street rods to Top Fuel dragsters. This latest addition continues that legacy, offering stainless steel exhaust valves machined from XH-426 material and intake valves machined from NK-842 material, both proprietary materials only used by Manley to meet the demanding needs of today’s high-performance Coyote and GT350 builds.
As with all Manley valves, these are 100% made in the USA, with all machining proudly performed in Lakewood, New Jersey. Trusted by top engine builders worldwide, Manley valves are engineered to perform race after race, mile after mile.
Features:
• Both exhaust (XH-426) and intake (NK-842) valves machined from high-quality stainless steel for unparalleled durability.
• Chrome stems and hardened tips for ultimate increase in longevity and wear resistance.
• Swirl polished under-head-areas and fully machined combustion faces for optimized airflow and combustion efficiency.
• Available in Race Master (straight stem) and Race Flo shapes to suit your racing engine’s specific needs.
• All machining done in Lakewood, NJ.
As with all Manley valves, these are 100% made in the USA, with all machining proudly performed in Lakewood, New Jersey. Trusted by top engine builders worldwide, Manley valves are engineered to perform race after race, mile after mile.
Features:
• Both exhaust (XH-426) and intake (NK-842) valves machined from high-quality stainless steel for unparalleled durability.
• Chrome stems and hardened tips for ultimate increase in longevity and wear resistance.
• Swirl polished under-head-areas and fully machined combustion faces for optimized airflow and combustion efficiency.
• Available in Race Master (straight stem) and Race Flo shapes to suit your racing engine’s specific needs.
• All machining done in Lakewood, NJ.