Product Description Ford Motorsports Friction Modifiers are specifically formulated for clutch-type differentials. Adding one of these to your differential lubricant provides smooth operation and helps minimize chatter.
Ford Racing 9inch TRAC-LOK Limited Slip Differential - M-4204-F28A MSRP: $495.00 Was: Now: $468.03 Add to Cart
Ford Racing 8.8 Inch TRACTION-LOK Limited Slip Differential - M-4204-F318C MSRP: $435.00 Was: Now: $299.29 Add to Cart
Ford Racing 04-17 F-150 4x4 8.8inch Front Axle Limited Slip Torsen Differentials - M-4204-F150LS MSRP: Was: Now: $722.68 Add to Cart