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Subaru Impreza 2003-2005 Engine Parts
412 products
Showing 73 - 96 of 412 products


Anyone who's serious about building engines to the right tolerances uses Plastigauge. It's a simple but brilliant product which is widely used in the measurement of clearance in plain automotive bearings. It is particularly useful for meas ...


Engineered to perform under the most extreme of conditions our cylinder head gaskets are rated for use up to and over 800BHP. Unlike most conventional cylinder head gaskets, our gaskets use what is most commonly known as a “folded stopper l ...


RCM Block Case Blanking Kit. When using used blocks for rebuilds, we use a cleansing process which brings these blocks back to life. This RCM kit ensures that the bungs not only seal correctly, but that they look as good as possible. Eac ...


RCM Billet Bucket shims. Each shim is precision ground and surface lapped before being laser marked with size information. Price is per shim.


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 ...

When carrying out those finishing additions to your cars engine bay it’s the little touches that make all the difference and now you can secure your battery in style with the RCM Battery Clamp! CNC machined in the UK and finished in ultra d ...

A genuine Subaru Water Transfer Pipe O Ring. 2 will be required per car.


A Genuine Subaru Water Pump Bolt available individually or as a kit of x6 bolts that secure the water pump to the block assembly.


Now available exclusively from RCM is the Roger Clark Motorsport oil filler cap. Manufactured from aluminium using high precision CNC techniques this detailed, quality oil filler cap gives your engine the Roger Clark Motorsport identity. F ...


Our handy kit allows removal of the Air Conditioning pump by replacing the existing aluminium bracket (designed to hold both the alternator and air con pump). After performance and reliability the next important factors when tuning your en ...


This is a complete Cylinder Block Rebuild Kit, which contains all of the gaskets and bolts required to rebuild your short engine. Suitable for all EJ series engines including EJ20, EJ22 and EJ25. Parts included in this complete kit are; • 1 ...


Genuine Subaru Fuel Pump Housing Gasket. This is the gasket located on top of the fuel tank, and seals between the tank and the cover which the fuel pump is attached to.


A Genuine Subaru Exhaust Valve Stem Oil Seal. These we sell individually, as a pack of x8 or as a pack of x16. With our high powered RCM engines we replace the x8 black inlet stem seals and fit x16 exhaust stem seals in an engine as the mat ...


This is a genuine Subaru Block Case Bottom Stud for Gearbox Bell Housing.


If you choose to re-fit your oil pump, this kit comes with everything you need comprising of all genuine Subaru Parts. Fitting an EJ series oil pump also relies on you bonding the oil pump to the block assembly. For this we recommend you us ...


Parallel fuel lines are a great addition to any engine, not only do they provide a more consistent volume of fuel to your injectors but they also yield key safety benefits. With Subaru's standard fuel system design, fuel is fed by a pump f ...


Rocker Chest Cover Bolt Seal for V5+ Impreza's


For the Ultimate timing belt guide...look no further! You will need to modify your central timing belt cover to fit this part.

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 the plastic exhaust pulleys or RC ...


A Genuine Subaru Water Pump fitting kit comprising of: x6 bolts that secure the water pump to the block assembly x1 Water Pump Gasket x1 Thermostat Seal x1 Water Pump casting seal


The increasing popularity of track days and other such events coupled with the search for ever higher bhp figures has highlighted some alarming shortfalls in the standard sump fitted to the Impreza from the factory. As most are aware the su ...


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 and water pump combo kits where we are working closely with NTN, NSK, Koyo & Ai ...


A Genuine OE Subaru Camshaft Oil Seal VVT V7+


FLUIDAMPR Crank Pulley. Sport Compact Engine performance upgrades increase the naturally occurring characteristics of harmful crankshaft torsional vibrations. By installing a Fluidampr viscous damper you will reduce wear on the main bearin ...
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