The Eaton Detroit Truetrac helical-gear limited-slip differential brings automatic, maintenance-free traction enhancement to Dana 30 front applications. Built with 27 splines and a 1.16 in axle shaft diameter, it supports 3.73:1 and higher ring-and-pinion ratios to improve wheel grip and handling over an open differential. The helical-gear design ensures smooth, quiet engagement and works in both forward and reverse without special additives.
Eaton Detroit Truetrac Differential 27 Spline 1.16in Axle Shaft Dia 3.73 & Up Ratio Front Dana 30