RallySport Direct is proud to bring you some of the best lubricants in the industry brought to you by Red Line.

Here, you are looking at the Red Line Limited-Slip Differential Friction Modifier / Break-in Additive. This additive has been designed to significantly reduce the friction break-in of differentials. 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.

The Red Line Limited-Slip Differential Friction-Modifier / Break-In Additive will significantly reduce the friction during the 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 50°F, improving break-in conditions. Compatible with petroleum or synthetic gear oils. Red Line Gear Oils already contain this additive (except the NS).

DETAILS:

• Compatible with both petroleum and synthetic gear oils
• Reduces break-in temps as much as 50°F
• Add 1oz at a time to clutch-type limited-slip or positraction units to prevent chatter 
• Sold in a 4oz container