GSC 4G63 OEM Replacement Valve Keeper Set (1003) StopTech 0b standard

0b standard

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• Gaskets and Hardware

Genuine OEM Nissan factory replacement head gaskets for R35 GTR

GSC 4G63 OEM Replacement Valve Keeper Set (1003) StopTech 0b standardGSC Power Division valve keeper (lock) set for the 4G63 Evo and 1G 2G DSM. Comes as a set for 16 locks (32 pieces). Suitable for all GSC Power Division valve spring and retainer kits, as well as the OEM as an alternative to expensive dealership parts. New keepers are recommended anytime the valves are replaced for proper fitment in the valve groove to allow for rotation and stability for the valve train. Vehicle Fitment: Mitsubishi 4G63 1992 2006