Cosworth

Cosworth leverages its successful motor sport pedigree, performance technology expertise and globally recognised brand to provide high quality engineered solutions for a growing customer base across diverse industries.

The company’s head office in Northampton is home to leading edge engineering, world class manufacturing and comprehensive test facilities. Our business is geared to deliver smart solutions and exceptional service to customers around the world.

Over the years we have developed in-depth knowledge of engines, engine components and engine management systems. This has been successfully used to supply engines to some of the most successful Formula One teams and vehicle manufacturers. Our unprecedented success in the performance market has fueled customer demand from diverse market sectors. In addition to the traditional markets, Cosworth is engaged in designing and developing, engines and components for marine, locomotive and aerospace applications.

A rigorous and comprehensive product quality assurance policy is implemented across our business. Quality engineering is embedded in processes, procedures and team ethic; we operate under recognised quality management systems.

We have a dedicated workforce, focused on providing high quality products and solutions to meet ever demanding customer needs.

Cosworth Products

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	Cosworth Air Pump Delete Plate Used to eliminate the air pump and related valves found on 20062008 Subaru Engines Used for high performance applications or adapting later cylinder heads to early engines Seals off the air injection ...
	Cosworth Big Valve Cylinder Heads For over 40 years Cosworth has been the leader in innovative multi valve cylinder head design for both racing and high performance production cars The Cosworth CNC Ported Big Valve Cylinder head range ...
	Cosworth Billet Crankshafts Increased engine performance often means increased engine speed and load Original factory crankshafts may not be able to withstand the added stress resulting in catastrophic failure Cosworth billet cr ...
	Cosworth Billet Timing Belt Guide The original sheet metal timing belt guide can flex from belt deflection when subjected to extreme rpms causing the timing belt to skip one or more teeth on the crankshaft sprocket The Cosworth Billet ...
	Cosworth Cam Angle Sensor Bracket Used for mounting the cam angle sensor to the front of Non North American Spec STI cylinder heads Useful for adapting our cylinder heads to Japanese and European market engines ...
	Cosworth Crankscraper The Cosworth 4G63 Crankscraper is engineered to reduce parasitic drag on the crankshaft caused by oil accumulation that surrounds the crankshaft during rotation This oil buildup causes additional drag ...
	Cosworth Dry Sump Oil System The Cosworth Dry Sump Oil System not only eliminates oil starvation but also produces a vacuum in the crankcase so that excessive crankcase pressure no longer becomes an issue Also there are small hor ...
	Cosworth ECPro The Cosworth ECPro is a higher performance solution for engine management Engineered in conjunction with Pectel Control Systems the Cosworth ECPro features an OEM compatible harness connector and a f ...
	Cosworth Forged Connecting Rods The connecting rod is the vital link between the piston and power When engine output is increased the demands placed on the connecting rod increase as well To ensure engine reliability in all conditio ...
	Cosworth Forged Pistons The piston is one of the most important components within the engine It can be subjected to directional change up to 285 times every second and must withstand acceleration forces of 8500gs Cosworth hi ...
	Cosworth Front Mount Intercooler Front mounted intercoolers offer improved performance potential for Subaru applications The Cosworth front mounted intercooler system for the replaces the restrictive heatsoak prone original core The ...
	Cosworth High Performance Camshafts Cosworth has been engineering camshafts for nearly 50 years That coupled with years of innovative multi valve cylinder head design ensures our camshaft designs are the most efficient in providing maxi ...
	Cosworth High Performance Engine Bearings Engine bearings are one of the most vital components within an engine and are often overlooked when considering high performance upgrades Performance engineered multilayer bearings generate less heat ...
	Cosworth High Performance Head Gaskets Cosworth High Performance Head Gaskets are engineered to seal in power under the most demanding conditions Constructed from stainless steel with a folded stopper layer each application features superi ...
	Cosworth High Performance Iridium Spark Plugs Cosworth High Performance Iridium Spark Plugs ...
	Cosworth High Performance Long Block Assemblies The Cosworth Subaru EJ25 CS600 series is designed for extreme track day use and the demanding performance enthusiast Each assembly is precision built by one of Cosworths skilled craftsmen using the fi ...
	Cosworth High Performance Short Block Assemblies Cosworth High Performance Engine assemblies are the perfect basis for your high performance application Each version has gone through countless hours of engineering and evaluation to determine the bes ...
	Cosworth High Performance Valvetrain - High Performance Valves Large diameter valves are essential for improved air flow Cosworth high performance intake valves are produced from high quality stainless steel for maximum durability Exhaust valves are machined from ...
	Cosworth High Performance Valvetrain - High RPM Valve Springs Cosworth High RPM Valve Springs are the result of countless hours of engineering testing and validation ensuring the best possible spring for high performance applications Cosworth High RPM Valve Spri ...
	Cosworth High Performance Valvetrain - Ultra Race Valve Spring Kits Cosworth Ultra Race Valve Spring Kits are engineered for use in situations that require valve control in extreme conditions Each kit consists of dual valve springs with matched lightweight titanium re ...
	Cosworth High Volume Fuel Rail System The original factory VQ35DE fuel rail arrangement is limited in performance The Cosworth VQ35 High Volume Fuel System features high volume anodized fuel rails with oringed fittings and is fully config ...
	Cosworth High Volume Inlet Manifold The Cosworth Subaru High Volume Inlet Manifold is cast from aluminum featuring large tapered runners with radiused inlets for improved air flow Plenum volume has been substantially increased and tuned ...
	Cosworth High Volume Oil Pan Sustained high rpms or prolonged high speed driving will result in elevated oil temperatures Additional oil volume along with improved oil control will reduce damaging oil temperatures The Cosworth EJ ...
	Cosworth Kevlar High Performance Belts Cosworth Kevlar High Performance Timing and Balance Belts are 300 stronger than original equipment timing belts and are the perfect compliment when installing Cosworth camshafts or cylinder heads High ...
	Cosworth Oil Cooler Kit Cosworth Oil Cooler Kit ...
	Cosworth Oil Pan Baffle Oil control can be a problem with high performance and high revving Subaru engines High crankcase pressure along with the horizontal engine platform restricts rapid oil return from the cylinder heads ...
	Cosworth Oil Pump High Pressure Oil PumpHigh performance engines require additional oil pressure because of the increased demand placed upon various components within the engine The Cosworth High Pressure Subaru EJ20EJ ...
	Cosworth Performance Air Filter Cosworth Performance Air Filters are constructed from a proprietary synthetic non woven single layer pleated polyester filter media that requires no oiling For an OE like fit the filter housing is inj ...
	Cosworth Ring Compressors Cosworth Cylindrical Ring Compressors are precision machined to exact tolerance to ensure easy piston installation on most engines They feature a smooth tapered bore along with a knurled top ring to s ...
	Cosworth Stroker Kits Cosworth stroker kits are the perfect way to add displacement torque and power to your engine Each kit includes select matched components from our parts list ensuring reliable performanceMitsubishi 4B ...
	Cosworth Supercharger Kit - Mazda Miata The Cosworth bolt on Supercharger system for the 2006 through 2008 Mazda MX5 features a state of the art 4th generation Eaton MP62 rotating group housed in an integral inlet manifold It was designed a ...
	Cosworth TGV Delete Kit The Cosworth Tumble Generating Valve TGV Delete Kit is designed to maximize airflow to your engine by eliminating the obstructions inherent to the OEM TGV intake ports The TGV deletes are made of a fi ...
	Cosworth Thermal Composite Gaskets Cosworth Thermal Composite Gaskets ...
	Cosworth Twin Plenum Intake Manifold The Cosworth Twin Plenum inlet manifold for the Nissan VQ35DE has been designed to enhance mid range and high rpm power It features increased plenum volume for improved high rpm power while torque en ...
	Cosworth Ultra High Performance Head Studs Essential for high performance engine builds heavy duty head studs reduce cylinder head movement in high boost or high compression engines optimizing cylinder head to block sealing Cosworth Ultra High ...

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