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RCM Billet Fuel Rail Conversions are the perfect addition to any performance engine project which is utilising the earlier V5 or V6 Inlet Manifold. A problem which is all to often faced when using this type of manifold is the inability to use larger injectors. This kit is specfically designed for the V5/6 manifold, and…

RCM’s own Hydraulic Clutch Release Bearing Kit. This kit is needed to be fitted when an uprated Push actuated clutch is to be used (in place of the normal Pull type clutch) RCM897

The RCM Dry Sump system is an extremely capable and well proven design for the Subaru EJ engine series. This totally removes the oil starvation issues encountered with the flat 4 boxer type engine. This comprehensive package, utilises our bespoke oil tank with integral breather system to vent both heads and crankcase. This kits locates…

RCM Turbo Outlet hose, for use on vehicles with a rotated turbo installation.

This fitting kit would be used when fitting the RCM2541 manifold kit to a Subaru BRZ. RCM exhaust fitting kits provide all the necessary items needed to compliment and complete your RCM exhaust part. Each kit comprises of genuine Subaru high quality gaskets, and high tensile fasteners ensuring you are never left short when fitting…

This fitting kit would be used when fitting a complete 3″ exhaust system to all Imprezas (Except for Twin Scroll) or when fitting the RCM exhausts RCM348 or RCM636. RCM exhaust fitting kits provide all the necessary items needed to compliment and complete your RCM exhaust parts. Each kits comprise of genuine Subaru high quality…

The RCM “Street Spec” conrod has been introduced to compliment our existing range, fitting between OE and the RCM / Arrow H section rods, rated up to 400Bhp. Not recommended for use with sequential or flat shift configurations. Manufactured from 4340 forgings to our exacting standards, each set of rods is weight matched to +/-…

RCM have always chosen Omega as their preferred piston manufacturer, not only because of their extensive experience within motorsport but also for the incredible accuracy and attention to detail that is applied to every aspect of their manufacturing. So why forged? A forging is still the best way to manufacture a piston, not just from…

The RCM Billet Half Moon seals (also known as cylinder head plugs) have been specifically designed to replace the problematic OE plastic seals which become hardened and brittle with the constant temperature changes, eventually leaking and requiring replacement again. Manufactured from high grade aluminium, these RCM engraved replacements will not suffer from these issues. Fitting…

Oil control is a problem which can effect the Subaru’s “Flat Four Boxer” engine design more than most due to its high crank case pressure and horizontal engine design. This is one of the reasons we have spent so much time at RCM developing various products and systems to help keep the oil around the…