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The Eaton Detroit Truetrac helical‑gear limited‑slip differential is a maintenance‑free unit that improves traction by automatically biasing torque between wheels. This rear Truetrac fits 28 spline axles with a 1.20 in. shaft diameter and suits 2.73:1 and up ring gear/pinion ratios for 8.5 inch rear differentials, offering smooth automatic engagement forward and reverse.
Eaton Detroit Truetrac Differential 28 Spline 1.20in Axle Shaft Diameter 2.73 & Up Ratio Rear 8.5in
