SJ-3P limited slip differential for UN gearbox Renault R21 Turbo and R5 Turbo

The SJ-3P limited slip differential allows optimal power transmission, even when one of the wheels has little grip.
These differentials are of the "friction" type. The setting of the standard models can be adjusted from 20% to 60%.
The "Max type" differentials have higher settings (from 25% to 70%). For some models, the assembly is impossible with a standard torque.
If you have any doubts about the choice of your autoblocker, do not hesitate to consult us.

Vehicle compatibility : Renault R5 turbo / R21 turbo with UN gearbox