GSC P-D beehive titanium valve retainer for Mitsubishi 4G63 is a single, race-oriented titanium retainer designed for high-performance valve spring retention. The beehive shape supports compact spring packages commonly used in race applications and offers a lightweight, durable option where reduced reciprocating mass and reliable spring control are required in tuned 4G63 cylinder heads.
GSC P-D Mitsubishi 4G63 HP Race Beehive Titanium Retainer - Single