Roger Clark Motorsport

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 ...

Parallel fuel lines are a great addition to any engine, not only do they provide a more consistent volume of fuel to your injectors but they also yield key safety benefits. With Subaru's standard fuel system design, fuel is fed by a pump f ...

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 ...

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 ...

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 ...

RCM External Wastegate V Band Fitment (45mm), for use with RCM twisted turbo kit (RCM570)

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 ...

This RCM exhaust centre section is designed to fit Euro specification Impreza's from 2001 onwards. It is also compatible with the 2006 2.5 litre Impreza. It is designed to allow a freer flow of gases by removal of any restriction caused by ...

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 ...

An essential part of modifying your Impreza engine is having the ability to supply the cylinder with enough fuel during the combustion process. Our 740cc high performance, injectors are designed to fit Imprezas from 1998 to 2000 and are a ...

An essential part of modifying your Impreza engine is having the ability to supply the cylinder with enough fuel during the combustion process. Our 740cc high performance, injectors are designed to fit Imprezas from 1992 to 1998 and are a ...

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 ...

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 manu ...

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 manu ...

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 warm areas of the world power steering pump failures can be a common occurrence due to components overheating (even through normal everyday driving). This is also a common issue found on many race cars due to greater demands on the steer ...

RCM Carbon Timing Belt Cover – Subaru Impreza (1999–2007) Give your engine bay a premium motorsport finish with the RCM Carbon Timing Belt Cover, engineered exclusively for Subaru Impreza models from 1999–2007. Manufactured from high-grade ...

RCM Billet Fuel Rails are the perfect addition to any performance engine project. Our billet rails are designed and manufactured to cater for performance Injector Dynamics top feed injectors where the need for improved fuel feed and routing ...

Roger Clark Motorsport has developed their own range of high quality lightweight auxiliary engine pulleys for Subaru Impreza's manufactured from 2003-2007.Weighing in at just 278grams and made from the highest quality aluminium, these pulle ...

We're delighted to be able offer you RCM Gift Vouchers in the RCM store.  Perfect for those Subaru crazy friends and family! Gift Vouchers are only redeemable online at www.rogerclarkmotorsport.co.uk The Voucher balance cannot be exchanged ...

In our eyes the ultimate Subaru big end bearing set as used in all our high powered EJ engines including the RCM Gobstopper program. On such a crucial component, why compromise?    

This kit is purely for the aluminium seals in the RCM Block Case Blanking Kit.   

RCM have engineered this unequal length exhaust manifold specifically for Motorsport applications with the single scroll turbo in the stock position. Developed to withstand extreme and prolonged engine loads, our range of hand made motorspo ...

If your serious about building EJ Subaru engines, these brackets are an absolute god-send! Simply bolt the brackets to your work bench and once you've assembled your short engine you can bolt it down onto the brackets. When you come to torq ...