Detroit TrueTrac Differential - 30 Spline - 3.73 Ratio and Up - 8.875 in - GM 12-Bolt R07C09YS Chevy 1955 / Chevy Corvette

Chevy 1955 / Chevy Corvette 1953-62

Three-way adjustable design

1967-1996 Chrysler New Yorker

Bearing / Bolts / Washers

Detroit TrueTrac Differential - 30 Spline - 3.73 Ratio and Up - 8.875 in - GM 12-Bolt R07C09YS Chevy 1955 / Chevy CorvetteDetroit Truetrac 913A315 30 Spline 1. 30 in. Axle Shaft Diameter 3. 73 and Up Ring Gear Pinion Ratio First Helical Gear Differential Eliminates Need For Wearable Parts Maintenance Free Traction Proven Design And Effective Performance Durable Smooth Quiet Operation The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Locker is the most durable and dependable