913A555 Detroit Truetrac GM 12BL 8.875" CAR 3.08-3.90 30SPL

The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse. Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle.

Detroit Truetrac GM 12BL 8.875" CAR 3.08-3.90 30SPL **45 DEG AXLE SPLINE**