Eaton Detroit Truetrac helical‑gear limited‑slip differential for GM 10.5 in. 14‑bolt (30 spline, 1.50 in. axle shaft diameter, 4.10 and down ring gear ratio) delivers automatic, maintenance‑free traction. Its smooth engagement in forward and reverse optimizes torque bias for better acceleration and handling without special lubricants, making it a durable, quiet traction solution for many vehicle applications.
Eaton Detroit Truetrac Differential GM 10.5in 14 Bolt 30 Spline 4.10 & Down Ratio