Manley 11899-8 Manley Race Master Valves Bug Guards or non-functional factory mirrors

or non-functional factory mirrors

25-inch turndown exhaust tip (2

shift timing and firmness are also recalibrated

Part 56450 is configured for its specific application with attention to fitment requirements

Manley 11899-8 Manley Race Master Valves Bug Guards or non-functional factory mirrorsThe Manley 11899 8 Manley Race Master Valves are precision machined valves for high performance cylinder heads. Manley Race Master valves have swirl polished stems, undercut heads for improved flow around the valve seat, and hardened tips for durability. Part 92290 is configured for its specific application with attention to fitment requirements. These valves are machined from 21 4N stainless steel or titanium depending on the series. The stem is