This Week At Quaife Engineering:

Week 08



Quaife ATB Differentials for Saab 9-3 and 9-5:

The “QDH8J” Quaife ATB Helical LSD differential is suitable for Saab 9-3 Viggen F35 / 9-5 Aero models.

A direct replacement for the standard Saab open differential, the Quaife ATB Helical LSD differential transforms your car’s performance.

This week Quaife has completed the production of a number of the QDH8J differentials, now available for purchase from our distributor: Abbot Racing.

Quaife featured in Dirt racing games:

If you are a fan of racing/driving games, you may have spotted Quaife in the DiRT games from Codemasters.
Send us a screenshot of your in-game Quaife sightings!




Often imitated but never improved, the Quaife Automatic Torque Biasing (ATB) limited slip differential is the perfect traction solution that delivers noticeable performance benefits on any car using a factory ‘open’ differential unit.

Widely accepted as the upgrade of choice for road car owners and motorsport competitors looking to improve their vehicle’s traction, handling balance and braking capabilities, the Quaife ATB limited slip differential is a direct replacement for a standard factory ‘open’ differential and is available for most popular front, rear and four-wheel-drive cars.

Originally introduced in the 1980s, Quaife ATB limited slip differentials are well proven, precision engineered, British made, highly durable and used worldwide in rallying, circuit racing, sprinting, rallycross and Time Attack, as well as the open road.