Detroit Locker - 33 Spline - 9.5 to 9.76 Ratio - GM 23013BK These spacers feature a 1

These spacers feature a 1

Spring cup will fit stock springs up to 1

Single Bushing Style

KC7-CMR Carbon

1-3/8" breathers sold separately

Detroit Locker - 33 Spline - 9.5 to 9.76 Ratio - GM 23013BK These spacers feature a 1Product Description: Differential Carrier Detroit TrueTrac 33 Spline 9. 5 to 9. 76 Ratio Steel GM 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 engineered to keep