
This is an RCM block case alloy blanking plug which is used on the EJ series block cases. These are used as gudgeon pin blanking plugs, but can also be used when the oil cooler modine is being deleted. The OE part is prone to rust and corro ...
Castrol Transmax Universal 75W-90 is a high-performance, synthetic gear oil designed for both manual transmissions and differentials, offering exceptional versatility and reliability. Formulated to provide smooth shifting, superior wear pro ...

It's all in the detail!.....You can now personalised your tyre valve with these awesome metal lockable STI Anti theft valve caps. They come with a clever screw driver which allows you to unlock the cap when you need to check tyre pressures. ...

A high quality aftermarket timing belt from Mitsuboshi. Mitsuboshi are a prime OE supplier to a good portion of the Japanese car manufacturers and for very good reason. They quality is second to none and very reasonably price making this be ...

Designed for the ultimate in engine performance and reliability and derived from the rigors of the World Rally Championship, RCM’s 14mm/12mm Head Stud Kit has consistently proven itself as a must have component of any EJ20/22/25 engine buil ...

Genuine Subaru JDM Short Block, as fitted to 2015+ Impreza 2.0ltr. This block has thicker cylinder walls than on the UK version (13.1mm), allows higher power to be made safely, can make 400bhp safely with supporting modifications. This is f ...
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 ...

Manifold to TGV Gasket This gasket is located between the inlet manifold and the tumbler generators.

Engine Block Seal Kit. This contains all of the seals and gaskets required to complete your short block build.

RCM Sports Socks: Racing-Inspired Comfort for Everyday Champions Performance. Precision. Power. Meet the RCM Sports Socks, inspired by the iconic Subaru Gobstopper race car. Built for those who know that greatness starts from the ground ...

GobSoccers: Unstoppable Socks Inspired by a Racing Legend......Born from the Race Track. Step into the fast lane with GobSoccers, the only socks inspired by the high-performance Subaru Gobstopper race car. Engineered to rev up your sock d ...

This is an STI R4 Uprated Competition Bottom Ball Joint. This uprated bottom ball joint is manufactured by STI. Please note: You are purchasing a single ball joint.

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 ...

These are typical high quality metal Japanese STI tyre dust caps. Beautifully made these are a stunning addition to your alloy wheels. On the end of the cap is the STI logo to compliment your Subaru.
This is a Subaru Sump Plug Adapter and comes complete with a dowety Seal. If you remove your original sump plug, you can replace it with this adapter which then allows you to run a drain back hose from your catch tank system back into the s ...

Genuine STi performance timing belt, for use with uprated engines.

Genuine Subaru Left Hand Inner Timing Belt Cover, to suit V6 - V10 Impreza
Rubber Seal fitted to the top of the front centre cam belt cover.
Developed for the extreme power enthusiast and weighing in at 121grams, the RCM Light Alternator pulley reduces reciprocating mass massively improving acceleration and engine response as well of giving your engine the Roger Clark Motorspor ...

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 ollen filter for 2008+ Imprezas. Often overlooked, the pollen filter should be checked/replaced regularly, to avoid unpleasant odours and ensure good filtration in your cabin.

A complete, high performance stainless steel braided brake line kit, for Subaru Impreza 2008+ Goodridge stainless brake lines are the standard in professional motorsports where ultimate braking is required. Goodridge brake hoses increase br ...
Wanting more Power and Performance? Wanting better fuel economy? Or just a smoother running engine? Nitrous Formula Race is the right at the very top of the range available. Not only can it be used for a super high performance octane booste ...

Subaru Thick Walled Semi Closed Deck Block Pair EJ20. Suitable for all EJ20 Builds, and the preferred platform for high performance and competition engines.