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QUAIFE OFFER: Free carriage on all differentials delivered within the UK and ordered via our on-line shop

Welcome to the website of RT Quaife Engineering Ltd, a British based global leader in the design, development and production of high performance car, motorcycle and commercial vehicle transmission technology for motorsport, OEM and military applications.

Renowned for our car and motorcycle drive-line components,

Complete gearboxes and automatic torque biasing helical gear limited slip differentials, Quaife Engineering is ISO9001 accredited and is proud to design, develop and manufacture all of its components in-house in the United Kingdom.
Since 1965, Quaife Engineering has been an active provider of precision engineering services to the global motorsport industry and our skilled technicians, state of the art plant and equipment and ongoing investment allows our customers to reap the benefits –where only the best will do.

Quaife Free Speed Calculator

If you don't know what ratio to use, try our Free Speed calculator (available as download).

Quaife Differential Warranty

To Register your Product with us - please click here

Quaife Catalogue PDF

Click here to browse the PDF of our Catalogue

Research and development programs utilise our design team and technicians, plus our Axiline transient transmission dyno, allied to real world track testing, to obtain the optimum balance of performance and reliability.

With a 3D CAD design software suite allied to an advanced FEA package, Quaife Engineering’s design department offers exceptional in house abilities capable of creating high performance transmission components for road or track.

Based across two sites in Kent, Quaife Engineering’s investment in the latest robotic CNC machining centres and gear hobbers, combines with exacting quality standards to make Quaife the choice for performance transmission component production.

Adherence to regular servicing is vital to retain the performance of your Quaife transmission. Quaife Engineering offers after sales servicing programs across all Quaife products, using our highly experienced in-house technicians.

Quaife Catalogue

Gearboxes Complete replacement gearboxes tailored for the demands of motorsport, offering significant performance improvements and faster ratio selection. View our gearboxes	Gear Kits Standard original equipment gearing is a trade off between fuel economy, top speed, noise and comfort, representing a major compromise for motorsport use. View our gear kits
Differentials ATB helical gear limited slip differentials (LSD) prevent the complete loss of drive that occurs when one wheel spins, controlling the power transmitted to both wheels. View our differentials	Axle Components Axle components and half shafts for popular rear wheel drive vehicles, as well as specialist applications for motorcycle engined cars. View our axle components
Steering High performance manual steering racks and 'quick' rack and pinion kits, suitable for saloon car and single seater use. Available as universal applications or specific fitments. View our steering	Accessories Accessories designed to compliment Quaife's core transmission component range, including; gear levers, gear position indicators, uprights, pulleys and kits. View our accessories

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