GSC Power-Division OEM Replacement Valve Spring Keeper Set for 4G63T.
GSC Power-Division OEM Replacement Valve Spring Keeper Set for 4G63T.
GSC Power-Division OEM Replacement Valve Spring Keeper Set for 4G63T.
GSC Power-Division OEM Replacement Valve Spring Keeper Set for 4G63T.

GSC Power-Division OEM Replacement Valve Spring Keeper Set for 4G63T

GSC1003

£36.57 £34.74 Save £1.83
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GSC Power-Division Valve Keeper (Lock) Set for Mitsubishi 4G63T. 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. 

These can be used in place of the OEM on stock valves and retainers as well.  New keepers are recommended anytime the valves are replaced for proper fitment in the valve groove. Proper fitment allows for rotation and stability for the valve train. 

  • GSC Keepers are made from a higher grade steel than OEM.
  • Tighter tolerances allow for more consistent valve spring install heights
  • GSC Keepers feature black oxide coating to prevent sticking and aid in rust prevention.