RCM Magnetic Sump Bung max-25 Manufactured from T6061 Aluminium Extrusion

Manufactured from T6061 Aluminium Extrusion and finished in Military Grade Black Anodizing

the flanges left from machining the inserts are milled close to the case deck surface

Now used in many of the fastest and most powerful Impreza's across the globe the RCM 14/12mm Head Stud Kit is quite simply the foundation on which many of our high bhp engine conversions are built around

The deck surface is machined to accept specially CNC’d cast inserts that strengthen the weakest point of the OEM case at the upper sleeve

Eibach Pro-Kit Lowering Springs are the perfect answer for most popular road cars

RCM Magnetic Sump Bung max-25 Manufactured from T6061 Aluminium ExtrusionRCM's own Neodyymium magnetic sump bung is the perfect replacement sump bung. Complete with a new crush washer, the powerful magnet is designed to collect floating metallic debris in the oil, aiding to prolong the life of your engine.