Redline Limited-Slip Friction Modifier/Break-in Additive

Use this additive if you've got a limited slip differential.

Limited-slip or Positraction units use plates or clutches to provide the proper amount of lock-up to the differential. Slippery lubricants are required to prevent chatter, but too much slipperiness causes excess wheel spin, reducing traction. For perfect traction, use Redline 75W90NS and add (an ounce at a time) the Redline Limited-Slip Differential Friction-Modifier / Break-In Additive until the chatter disappears.

Redline Limited-Slip Differential Friction-Modifier / Break-In Additive will significantly reduce the friction during break-in of differentials. High temperatures encountered in break-in can destroy the hardening of the gear teeth causing rapid wear of the softened gears. This additive can reduce the break-in temperatures by as much as 50F, improving break-in conditions. Compatible with petroleum or synthetic gear oils. Redline gear oils already contain this additive (except the NS).

Recommended Dosage:
use 4% for prevention of limited slip chatter in broken-in units (typical one 4 oz. bottle) or 4 to 8% for the break-in of new differentials. In non limited-slip racing differentials and quick change units using the Redline ShockProof gear oils an additional 3 to 6% Redline Limited-Slip Differential Friction-Modifier / Break-In Additive is recommended.

Sold in 4oz (118ml) bottles.