Detroit Locker Differential - GM 8.5", 8.6" 10-Bolt, 1988-96 - 30 Spline, 1.32" Axle Diameter - 2.73-5.13 Ratio Driver Shoes Heat Shield 1959-1986 Pontiac Parisienne

1959-1986 Pontiac Parisienne

1976-1980 Plymouth Arrow

1979-1981 GMC K2500 Suburban

R2500 Suburban 1991-1989

The asphalt pan is notched in the front to 3-7/8" for crossmember clearance and requires a reverse mount starter

Detroit Locker Differential - GM 8.5", 8.6" 10-Bolt, 1988-96 - 30 Spline, 1.32" Axle Diameter - 2.73-5.13 Ratio Driver Shoes Heat Shield 1959-1986 Pontiac ParisienneProduct Description: Differential Carrier Detroit Locker 30 Spline 2. 73 Ratio and Up Steel 8. 5 in 8. 6 in GM 10 Bolt Sold Individually 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 locking differential available. The Detroit Locker maximizes traction by delivering 100% of the torque to both drive wheels. It is