Roger Clark Motorsport

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 ...

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 ...

The RCM throttle wedge is a part which can greatly aid in reducing cost and time when installign a reverse facing manifold. Designed to be used on V7+ Manifolds, the wedge is designed to be welded directly onto your manifold, and allows th ...

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

RCM Dash 6 Male to Dash 6 male fitting. RCM's range of fuel line ancillaries are the perfect solution to compliment your fuel line installation. Our high quality range of fitting, are each marked with the RCM logo, assuring you of the qua ...

RCM Billet Fuel Rail Conversions are the perfect addition to any performance engine project which is utilising the earlier V1 or V2 Inlet Manifold. A problem which is all to often faced when using this type of manifold is the inability to ...

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 ...

RCM Logo Sunstrips, to fit all Impreza's from 1992 to 2013.

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 ...

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 ...

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 ...

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 ...

RCM / OMEGA Piston Ring set EJ25 for all RCM Omega pistons in both 4032 & 2618 materials. We only use the very best rings sets to compliment the range of Omega pistons that we have developed. Rings available in standard bore size - 99.5 ...

Subaru Impreza P1 Complete Suspension Kit

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 ...

This is a replacement toothed drive belt for an RCM Subaru Dry Sump kit. There are x2 options available. The earlier pre-2025 year kits ran a 19mm width drive belt. 2025+ kits ran a 25mm wide belt for increased belt grip. To run the 25mm wi ...

RCM single piece Carbon Fibre Prop shaft - 6 Speed - Small Flange. Now this is a must for anyone who’s serious about tuning and is money definitely well spent! Not only do they look fantastic, but Carbon fibre propshafts in most cases offer ...

Roger Clark Motorsport have developed the ultimate range of stock position hybrid Subaru turbos to suit EJ20, 22 & 25 engine platforms in both single scroll and twin scroll configurations. Our turbos have been developed to maximise powe ...

The RCM Gen2 Alternator Relocation kit has is designed to enable more space to be created, essential when reversing the intake manifold. This kit is designed to be used when using an electric power steering pump where drive from the crank s ...