A key concern with any Subaru EJ engine, which has been tuned for performance or race use, is that of a reliable oil supply. A Dry Sump System can offer levels of safety and reliability which cannot be achieved when utilising a standard or ...
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 ...
Power, Torque, Strength and reliability. These are all benefits brought to you with the RCM 2.1 stroker kit. When thinking of purchasing any engine components (in particular a complete stroker kit) it becomes vital that you make your choic ...
Fitting an RCM Oil Catch tank kit offers many benefits. On a standard engine oil vapour from the crankcase and cylinder heads are usually recycled back through the air intake system. This oil contaminated air is then ingested by the engine ...
In the ACL Race Series, the unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Designed to withstand higher RPM conditions, ACL Race Series E ...
Roger Clark Motorsport has developed their own range of high quality lightweight auxiliary engine pulleys for Subaru Impreza's.Made from the highest quality aluminium, these pulleys have been manufactured utilising the latest CNC techniques ...
RCM / OMEGA Piston Ring set for all RCM EJ20 Omega pistons. They are compatible with 2.0 litre and 2.1 litre spec Omega pistons. We only use the very best rings sets to compliment the range of Omega pistons that we have developed. Rings ava ...
RCM Camshaft Kits have been designed and developed in house, to ensure that they deliver the maximum power possible over a wide power band. Each Cam is precision ground and polished from a new blank to the same exacting standards and tolera ...
In the ACL Race Series, the unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Tri-metal engine bearings. Designed to withstand higher RPM conditions, ACL Race Series ...
This tool locates onto the multi hex found on the camshaft pulley stopping the pulleys rotate during a timing belt change.
A Genuine Subaru Water Pump Casting Seal.
RCM prides itself having OE parts manufacturers as their technical partners. This is never more important than with our range of RCM Power Parts timing belt kits where we are working closely with NTN, NSK, Koyo & Aisin to formulate our ...
In the ACL Race Series, the unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Designed to withstand higher RPM conditions, ACL Race Series E ...
Genuine Subaru twin scroll top up pipe gasket - Stainless Steel version
Genuine Subaru gudgeon pin circlips available individually or as a set of x8.
Idle Stabilizer Gasket V1 - V4
Multi Layer Steel Head Gasket, 1.6mm Thick. Genuine Subaru
A genuine early Subaru timing belt tensioner. This tensioner comes fitted with a release pin which should be pulled out once the timing belt and idlers have been fitted to the engine.
A Genuine Subaru Oil Cooler Modine fitted to 2006+ WRX Models
RCM Billet Fuel Rails are the perfect addition to any performance engine project. Our billet rails are designed and manufactured to cater for top feed injectors where the need for improved fuel feed and routing is paramount. With Subaru's s ...
Developed in conjunction with the WRC engine valves, Roger Clark Motorsport have developed their own range of high quality uprated valve springs. These springs offer an increased spring rate over the standard genuine spring, helping to elim ...
The High Grip Tensioner System has been developed as a solution to the problem of belts bouncing and skipping teeth at high RPM, which can have catastrophic results. For many years, race and rally teams have preferred to use the original 2 ...
Roger Clark Motorsport has developed their own range of high quality lightweight auxiliary engine pulleys for V8+ Subaru Impreza's Made from the highest quality aluminium, these pulleys have been manufactured utilising the latest CNC techn ...
An essential part of modifying your Impreza engine is having the ability to supply the cylinder with enough fuel during the combustion process. Our 1300cc high performance, top feed injectors are designed to fit Imprezas from 2001 onwards ...