Raceline are agents for all the respected LSD manfacturers who specialise in the Ford Sierra 7" differential.

With our years of experience running the Sierra 7" differential behind Ford 4-cylinder engines, we hope we can offer useful, impartial advice for those wishing to run a Ford differential together with an LSD. Although the engine performance is our primary interest, we are as passionate about optimising drivetrain performance. If you require any assistance on gearing and LSD suitability for your application, please give us a call. Our prices are the same as the suppliers we represent.