Impreza 2003-2005 Spare Parts

Developed for the extreme power enthusiast, the RCM Light Weight Crank pulley reduces the crankshafts reciprocating mass massively improving acceleration and engine response as well of giving your engine the Roger Clark Motorsport identity ...

Genuine Subaru one way radiator cap rated to 1.37 Bar of pressure

The RCM wheel bearing kits have been sourced direct from OE parts manufacturers, ensuring the quality remains as high as possible, whilst maintaining a lower price for owners on a budget. The kit comes complete with wheel bearing, new inner ...

Genuine heat treated Subaru rear thrust crankshaft as found fitted in later EJ25 STI engines.

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 NS400 brake pads by Project Mu are developed for high performance and street duty applications A must for any vehicle that has increased horsepower and modifications, this street sports pad provides a considerable braking performance i ...

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.

Genuine Subaru Left Hand Inner Timing Belt Cover, to suit V6 - V10 Impreza

This is a Genuine Subaru Inlet Valve Stem Oil Seal and can be purchased as an individual item or as a pack of x8.

Genuine Subaru radiator hose clamp, for all Subaru's from 1992 +

EXEDY organic racing clutches only use premium friction materials that are resistant to slippage and burst. Increased clamp loads give the necessary capacity to handle modified engines. This is the preferred clutch for road and light horsep ...

A high quality aftermarket timing belt from Dayco. One of our best selling after market products, this is a popular choice for customers who want to maintain their Subaru with high quality aftermarket components on a budget.

Developed for the extreme power enthusiast, the RCM Light Alternator pulley reduces  reciprocating mass massively improving acceleration and engine response as well of giving your engine the Roger Clark Motorsport identity and seal of quali ...

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 ...

This is a genuine Subaru Camshaft Position Sensor. As with any Subaru electronic sensor, to ensure the correct level of performance, reliability and part longevity, our advice would be to always use the genuine Subaru part and to stay away ...

It’s all about marginal gains! New to the RCM Power Parts Range is the RCM Black series 2 port water pump. This assembly features a corrosion resistant satin black finish designed to absorb excess heat which is then circulated into the cool ...

The is a genuine STI Sports parts embossed STI silicon hose which links your top mounted intercooler and throttle body. Finished in STI red, this beautifully made hose is not only incredibly strong to withstand high boost pressures, but rea ...

Subaru Double Bearing Small Idler Upgrade Kit for 1999+ models. From 1999 Subaru added an additional small smooth idler to help control the "flap" of the timing belt on the left hand bank. This had fitted a single bearing within the running ...

Genuine Subaru Timing Belt Guide which is supplied with x2 securing bolts and is secured to the oil pump.

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 ...

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 ...

Rotated Turbo Up & Downpipe Kit for RHD Subaru Impreza models For use with the latest GENII Garrett Turbochargers. GTX30 and GTX35 sizes available for 600-900bhp. T3 Inlet, V-Band Outlet. Mounting bracket and installation hardware supp ...

Genuine Subaru Throttle Body Gasket