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compression ratio
or balancing requirements -- it has all been done for you
Installation is outlined in the included instruction manual and can typically be completed in 2-3 hours with basic hand tools
Cold-wound from Eibach's high-tensile ERS steel and shot-peened for high-cycle durability
stronger idle
Manley 11227-8 Manley Severe Duty Series Gen II Custom Valves Traction Bars compression ratioThe Manley 11227 8 Manley Severe Duty Series Gen II Custom 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 59810 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
US$ 110.41
US$ 39.81
US$ 47.88
