Limited slip differential for Simca Rallye 2 and 3

A limited slip differential is helpfull when one wheel loses grip, it will adjust the torque distribution between the driving wheel with grip.
Imagine a race car being to wide on a corner exit, it will have one side on the track and one on grass, the grip on grass is barely inexistant compare to the track, with a classic diferential the wheels on grass will tend to spin very quickly and the other side wheel to stop spinning. But a limit slip differential will cooreect that phenomenom and adjust the torque distribution so the wheels on track will continue to push the car. the driver will keep control of the car, and not loosing it as the wheel with grip are not stopped .
There is different kind of LSD : with disks as this one from SJ3P and wth gearing as the GT2I ones.

The motorsport limited slip differential we offer are designed and produced in France by the company SJ3P. It is specialised in transmissions parts and rely on decades off experiences. It counts highly experienced and passionnated people, SJ3P provides transmissions part for a very large range of vehicules and a very high reliability and quality.

This product fit the following vehicles/gearboxes :
Simca Rallye 2 and 3