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Subaru Impreza 2003-2005 Engine Parts
428 products
Showing 145 - 168 of 428 products

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 ...

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 ...

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 ...

RCM Billet Fuel Rails are the perfect addition to any performance engine project. Our billet rails are designed and manufactured to cater for OEM top feed injectors where the need for improved fuel feed and routing is paramount. If you need ...
Rubber Seal fitted to the top of the front centre cam belt cover.

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

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 Throttle Body Gasket

Originally introduced in November 2002 this crankshaft was a factory fit component on all Japanese Domestic Model vehicles. For many years the crankshaft was supplied balanced, cross drilled and finished with a nitride hardening offering go ...

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

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

Now this tool is a must for any workshops who work on Subarus, be it the professional or DIY engine builder, where those stubborn camshaft pulley bolts always cause a problem. For Subaru engines fitted with variable valve timing, this large ...

Subaru ARP High Performance 11mm Uprated Head Stud Kit
Developed for Subaru Imprezas from 2001 - 2007, this RCM cool panel guide has been designed to locate beween bonnet slam panel and the radiator assembly. It ensures that cool in-coming air is directed through the radiator assembly where it ...

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

The Subaru Impreza fuel tank design is flawed particularly when running below half a tank of fuel. It’s possible to encounter fuel surge on hard cornering and spirited driving as fuel moves around the fuel tank and away from the fuel pump. ...

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 Uprated Exhaust Valve set, for V5+ Heads

Genuine Subaru oil separator cover, supplied in a convenient kit with the 6 x bolts required for installation.

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 ...

Genuine Subaru Center Timing Belt Cover, to suit all Impreza V1 - V10
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