Detroit Locker Master Rear Differential Installation Kit - 8.5 in - GM 10-Bolt Throttle Return Spring Kit Dart blocks are loaded with

Dart blocks are loaded with features you won't find in any factory casting

COMP Cams Degree Bushings accurately position camshafts in the block

Only 3/16 thickness it requires minimal clearance and can be shaped and trimmed for a custom fit

Includes Bulb And Socket

Black / Red

Detroit Locker Master Rear Differential Installation Kit - 8.5 in - GM 10-Bolt Throttle Return Spring Kit Dart blocks are loaded withProduct Description: Differential Installation Kit Master Rear Bearings Crush Sleeve Gaskets Hardware Seals Shims Thread Locker 8. 5 in GM 10 Bolt 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