Supertech hardened valve lock set for BMW and VW applications with 7mm stems, triple groove configuration and a 7-degree taper; sold as a set of 16 and requires two locks per valve. These locks suit engines that use triple-groove stem retainers and are intended for valve assemblies where durable, correctly gapped locking hardware is needed during head rebuilds or performance valve installations.
Supertech BMW / VW 7mm Stem Triple Groove Hardened 7 Degree Valve Lock (Req 2 Per Valve) - Set of 16