All products

RCM Engineering - Conversion of x1 Cylinder head to be compatible with 14mm head stud. Price is for the conversion of x1 cylinder head.

RCM Engineering - Rear Thrust Conversion

RCM Engineering - Rebore & Plateau Hone 4 cylinder Block Assembly.

RCM Engineering- Sealed Block Wet Media Clean

The RCM1540 Extreme 11mm Head Stud kit is an absolute must for your performance build. Manufactured from Aircraft Grade S99 Steel, and with a tensile strength in excess of 237,000 Psi (1640MPa), our 11mm kit reduces head movement under boos ...

This fitting kit would be used when fitting the RCM manifold kit RCM3029 to a 2015+ WRX (US only) RCM exhaust fitting kits provide all the necessary items needed to compliment and complete your RCM exhaust part. Each kit comprises of genui ...

With many competition car builds, it's common to move the fuel cell from under the rear seat to into the boot space. If this is done, regulations will insist you fit a flame proof fire wall to separate the fuel cell from the driver & co ...

This fitting kit would be used when fitting a 2.5" downpipe RCM329 or RCM369 along with a decat 2.5" RCM330 exhaust part on an Impreza (not twin scroll) or when fitting th eequivalent standard Subaru parts. RCM exhaust fitting kits provide ...

They're a bit fiddly to fit at the best of times, but this tool takes the pain out of fitting the front crankshaft oil seal. Slide the seal onto the crankshaft, slide the fitting tool over the nose of the crankshaft and then tap the seal in ...

RCM's own Fuel Pressure gauge, for use with RCM fuel pressure regulator. Essential when fitting an aftermarket regulator, to ensure adequate fuel pressure is present. If you require the RCM Fuel Pressure Regulator (not included), please s ...

RCM Performance Fuel Pressure Regulators Engineered for Subaru performance. Built for total control. Bring absolute precision and reliability to your Subaru tuning setup with the latest generation of RCM Performance Fuel Pressure Regulators ...

RCM Fuel Pressure Regulator Fitting Kit The RCM Fuel Pressure Regulator Fitting Kit provides everything required for a secure, leak-free installation of your fuel pressure regulator. Designed with motorsport and high-performance application ...

RCM Replacement Diaphragm – Performance Fuel Pressure Regulators Maintain peak performance. Preserve total control. Ensure your RCM Performance Fuel Pressure Regulator continues to deliver the precision and reliability your Subaru tuning se ...

As a Technician, there's nothing worse that having gearbox oil run down your elbow as you lift out a Subaru gearbox! Transmission oil is not only stubborn but the odour is pretty strong too. This simple tool is a great addition to any ones ...

RCM Rotated Turbo Information to follow.

RCM Rotated Turbo kit which includes up-pipe and downpipe. It doesn't include Turbo, wastegate and exhaust manifold.

RCM Rotated Turbo information to follow.

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

We're delighted to be able offer you RCM Gift Vouchers in the RCM store.  Perfect for those Subaru crazy friends and family! Gift Vouchers are only redeemable online at www.rogerclarkmotorsport.co.uk The Voucher balance cannot be exchanged ...

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 ...

Fresh air ALS (Anti Lag System) Valve as used on all the Gobstopper projects.

Quality. Innovation. Performance. The hallmarks of Arrow Precision. Only the highest quality raw materials, the latest methods and the knowledge of superbly skilled designers and engineers goes into the making of every Arrow Precision part. ...

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 ...