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Red Line Limited Slip Friction Modifier

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Brand: Red Line Synthetic Oil

Red Line Friction Modifier and Break-In Additive is designed to reduce noise in clutch-type LSD units and to aid the proper break-in of all differentials. Red Line Gear Oils already contain this additive (except Red Line Non-Slip Gear Oil (Part No. RL002). 4 ounce bottle.

Breaking in new differentials: Add one to two bottles to any type of gear lube to reduce temperatures by 50° F and prevent gear tooth softening.

Limited-Slip Differentials already in service: Add one bottle to prevent chatter in clutch-type limited-slip units. For perfect balance of limited-slip lockup, start with Red Line Non-Slip Gear Oil (Part No. RL002) and add Friction Modifier a little at a time until chatter disappears.

Note: Due to import restrictions, we are not able to ship this product to Mexico.

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Order Qty
Part No.

1687-4 OZ.
Condition: New

Red Line Friction Modifier

1 to 11: $7.95

12 & up: $7.50

In Stock