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 ...
The RCM1540 Extreme 11mm Head Stud kit is an absolute must for your performance build. Manufactured from Aircraft Grade S99 Steel, and with a tensile strength in excess of 237,000 Psi (1640MPa), our 11mm kit reduces head movement under boos ...
RCM Double Valve Spring Set. Suitable for use on V5+ Cylinder Heads, with the correct spring seats and retainers. Our valve springs are designed and manufactured to reduce valvetrain harmonics, increase durability and provide an increase ...
RCM External Wastegate V Band Fitment (45mm), for use with RCM twisted turbo kit (RCM570)
4 x NGK Iridium Racing Spark Plugs for heavily modified Impreza's used on track. NGK are the World leaders in spark plug technology. With over 80 years of automotive expertise, they are driven by extreme dedication to performance and qualit ...
Genuine Subaru gudgeon pin circlips available individually or as a set of x8.
Genuine Subaru temperature sensor, this sensor is for the ECU and Fans, not the temperature gauge.
The Turbosmart Internal Wastegate Actuator is the perfect upgrade for your RCM Precision Subaru turbo, delivering sharper boost response, improved stability, and long-term reliability. Designed to thrive under the extreme demands of high-pe ...
Genuine Alcon parts allow you to carry out caliper refurbishment correctly and safely. We only stock genuine Alcon parts. This listing is for x1 stainless steel Anti-wrattle pad retaining clip. You will need x1 anti-wrattle pad retaining cl ...
A Genuine Subaru 3 port boost control solenoid. Want to retain that factory look?..look no further....essential for any modified Subaru running larger turbochargers and/or higher than factory levels of boost pressure.
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?
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 ...
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 ...
Crankshaft pulley bolts are always notoriously tight! This tool helps you to hold the crankshaft pulley whilst un-doing or doing up the crankshaft pulley bolt during the build or rebuild process. The wide 70cm lever gives you great leverage ...
The RCM Dry Sump Pressure Variation Spring Kit allows you to custom modify the pressure window that the kit operates in. The adjustment screw on the side of the pump then allows for fine tuning. The kit comprises of x9 coloured springs each ...
This is a Subaru VF36 Single Scroll Turbo. It's great all round turbo suitable for running in higher powered applications and having a roller bearing core means it is also suitable for competition purposes. We can also supply with a custom ...
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 ...
A Genuine Subaru Eccentric Idler Pulley >1996
This Genuine Alcon part contains all the seals and assembly lube required to carry out a full caliper rebuild on x2 Alcon "Prodrive" calipers.
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 ...
Gates is synonymous high quality aftermarket timing belt parts. With strong links to automotive manufacturers the quality of their components has never been in question. One of our best selling after market products, this is a popular choic ...
Subaru STi Performance Panel Air Filter. Designed as a direct replacement for the standard air filter.
If you are looking for strong, balanced, lightweight and reliable components to take your engine upto 600bhp then look no further than the RCM Connecting Rod produced by Arrow Precision. Quality. Innovation. Performance. The hallmarks of A ...