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Roger Clark Motorsport
598 products
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With the iconic 22B becoming older and more sought after, rebuilds of the closed deck EJ22G engines are more common as owners look to protect their investment. With the original Subaru pistons long since disappeared from production and sto ...

This fitting kit would be used when fitting the RCM manifold kit RCM3029 to a 2015+ WRX (US only) RCM exhaust fitting kits provide all the necessary items needed to compliment and complete your RCM exhaust part. Each kit comprises of genui ...


RCM Stainless Steel Headers offer increased power and torque with improvel turbo spool. Our exhaust manifolds not only offer significant performance gains across a range of areas but are also manufactured to the highest of standards. Manuf ...


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 toler ...


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 toler ...


Using our valuable connections in Japan we have assembled a Genuine Subaru OE clutch kit at an affordable price. The OE clutch gives you great feel, great drivability and that real assurance associated with OE componentry. The kit consists ...


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 Unequal Length Stainless Steel Headers offer increased power and torque. Our exhaust manifolds not only offer significant performance gains across a range of areas but are also manufactured to the highest of standards. Manufactured wit ...


RCM Unequal Length Stainless Steel Headers offer increased power and torque. Our exhaust manifolds not only offer significant performance gains across a range of areas but are also manufactured to the highest of standards. Manufactured wit ...


RCM Twin Scroll Stainless Steel Headers offer increased power and torque with improvel turbo spool. Our exhaust manifolds not only offer significant performance gains across a range of areas but are also manufactured to the highest of stan ...





The RCM Spec C Perfomance Camshaft Kit replicates the very effective OEM cam profiles found on the JDM Hawkeye Spec C models. Acknowldedged as one of the best stock cams used in a factory model and widely utlised in Group N rallying and equ ...


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 ...


RCM Billet Fuel Rails are the perfect addition to any performance engine project. Our billet rails are designed and manufactured to cater for earlier side feed injectors where the need for improved fuel feed and routing is paramount. With S ...


RCM Billet Fuel Rails are the perfect addition to any performance engine project. Our billet rails are designed and manufactured to cater for earlier side feed injectors where the need for improved fuel feed and routing is paramount. With S ...


RCM Billet Fuel Rails are the perfect addition to any performance engine project. Our billet rails are designed and manufactured to cater for earlier side feed injectors where the need for improved fuel feed and routing is paramount. With ...


RCM Billet Fuel Rails are the perfect addition to any performance engine project. Our billet rails are designed and manufactured to cater for earlier side feed injectors where the need for improved fuel feed and routing is paramount. With ...


RCM Billet Fuel Rails are the perfect addition to any performance engine project. Our billet rails are designed and manufactured to cater for earlier side feed injectors where the need for improved fuel feed and routing is paramount. With ...


The RCM 5 Speed Lightweight Flywheel is a single piece steel billet assembly weighing just 4.8Kgs. This represents a saving of over 5Kgs over the standard OEM unit! Designed for all 5 speed Impreza. Utilising a Push type clutch, this produc ...


Parallel fuel lines are a great addition to any engine, not only do they provide a more consistant volume of fuel to your injectors but they also yield key safety benefits. RCM have many different parallel fuel rail options and kits availa ...

This fitting kit would be used when fitting a complete 2.5" exhaust system to a Japanese spec Impreza (not twin scroll), or when fitting the RCM exhaust systems RCM632, RCM633, RCM640 or RCM641. RCM exhaust fitting kits provide all the nec ...

The RCM618 fitting kit would be used when fitting a complete 2.5" exhaust system (all 4 parts) on a Euro spec new age Impreza (01/2000 +, or when fitting the RCM exhaust systems RCM634, RCM635, RCM 642 or RCM 643. RCM exhaust fitting kits ...


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 toler ...
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