Limited Slip Differential.
Is your stock rear end leaving you in the lurch? Then you need to upgrade to a Ford Racing 9" 28-Spline Traction-LOK Limited Slip Differential from AmericanMuscle. A Limited Slip Differential (LSD) sometimes referred to as a "Posi" will allow both rear wheels to put the power down on the pavement giving you better traction and more impressive burnouts.
Heavy Duty Construction.
Featuring a case cast from high-strength nodular iron, this Ford Racing Limited Slip Differential boast 1536 steel billet case caps and OEM profile gears made of high-manganese, high-chromium alloy steel for dependable heavy duty performance and long life.Required Upgrades.
This Ford Racing 9" Limited Slip Differential requires a pair of 9" 28-spline axles, 9" ring & pinion gears, and a 9" rear axle housing.Application.
This Ford Racing 9" Limited Slip Differential will not
fit stock Mustangs, it is intended for custom built street and strip applications.Application Note.
All 1986-2004 V8 Mustangs came factory equipped a with 8.8" rear differential with 28 spline axles, except for 2003-2004 SVT Cobras which were 31 spline. All 2005 and newer V8 Mustangs come equipped a with 8.8" rear differential with 31 spline axles.
Technical Note. This Limited Slip Differential requires 4-ounces of CM-19546-A1 friction modifier with initial fill.
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