A genuine Subaru dipstick o-ring, 2 will be required per car.

Introducing our new RCM Gen 3 High Grip Tensioner Bracket Kit! Utilising the latest FEA analysis in order to optimise strength the all new geometry offers much increased component stiffness in critical high stress areas. Now directly compat ...

A genuine Subaru Crankshaft front main oil seal, this presses into the front of the oil pump assembly.
Genuine STI Pink performance oil filter. This filter was designed with motorsport in mind, and the requirement for resistance to higher temperature/pressure. Carbon has been intergrated within the design to help prevent the filter element ...

A complete set of replacement block case bolts to compliment any new engine build. Contains all the necessary bolts to join both engine block halves together, offering a perfect fit and improved appearence.
Genuine Subaru Block to Head Dowel. Used to locate the head gaskets and heads correctly. You will need to select 4 for a complete engine.

Tumbler Generator Valves (or "TGV" as they are most commonly referred to) can be found on Impreza WRX, Forester Turbo and Legacy GT models from 2001 onward. Their prime purpose is to reduce emissions from cold idle to meet standards govern ...

A Subaru rear Crankshaft Main Oil Seal.

The RCM O Ringed Thermal spacer kit contains everything required to install our Phenolic Spacers to your Subaru. The kit is designed to aid in the reduction of the air inlet temperatures in the inlet manifold, by isolating the manifold from ...

The RCM Oil Catch tank kit offers many benefits. On a standard engine oil vapours from the crankcase and cylinder heads are usually recycled back through the air intake system. The downside of this is that the intake hoses, turbo, intercoo ...

RCM 13 Piece Black Billet Block 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 ...

Genuine Subaru exhaust manifold to head stud. These are located on the underside of each cylinder head, and are to fix the exhaust manifold in place. There are 6 per car, you will need to add 6 to your basket if you require all of them. ...

A Genuine Subaru Water Pump Gasket.

This is a simple socket which slides onto the end of the crankshaft and locates on the crankshafts woodruff key allowing you to rotate the engine during the build process. It takes a 1/2" drive.
Set of 14 Genuine Subaru Sump Bolts, used to fix the sump pan to the engine block. Bolts can also be purchased individually.

RCM's own modified head dowel, for use with our Uprated 14mm heads stud kits RCM2902 & RCM593. Our dowels are each precision cut and opened, which allows them to fit over the shank of the larger 14mm stud, they can then be simply squeez ...

A Genuine Subaru Camshaft Oil Seal for non VVT Impreza's from V5 on, 08/1998+.

At the heart of all Roger Clark Motorsport engineÔøΩs is the now world renowned RCMS Modified oil pump. This clever, effective modification has been designed to assist the Impreza with itÔøΩs oil supply and is now regarded as a must have m ...
RCM Cork Sump Gasket. Ideal for quick and easy installation of the sump.
A genuine Subaru Water Transfer Pipe O Ring. 2 will be required per car.

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 ...

At the heart of all Roger Clark Motorsport engine builds is the now world renowned RCM Modified oil pump. This clever, effective modification has been designed to assist the Impreza with its oil supply issues and is now regarded as a "must ...

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.

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 ...