Two locks required per valve; for example, a 12 valve engine will require 24 locks.
Assemble your BMW engine with VAC Motorsports' Hardened Valve Locks to ensure you have the most reliable assembly possible. Prevent future issues or failure by installing these hardened valve locks during head modification.
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Coupon LABOR10 has been activated!Your discount is:All products not in the category "Engine Components/BMW Stroker Kits & Crankshafts" are 10% off.