Torco LSA is formulated for use in clutch plate type limited slip and posi-traction differentials to reduce hypoid gear noise and chatter. It can be used to modify clutch plate friction for applying and releasing clutch plates to fine tune the performance of the LSD.Specifically formulated for limited-slip and positraction differentialsEliminates gear noise and clutch chatterImproves clutch engagement2 types of LSA limited slip friction modifier are available:Type G - Recommended for use GM limited slip and posi-traction applications only. Treatment level is 2% to 6% by volume.Type F - Recommended for use in all other clutch plate type limited slip and posi-traction applications. Treatment level is 2% to 6% by volume.Supplied in 4oz bottles.