Yukon Gear & Axle Master Overhaul Kit - GM 12 Bolt Passenger Car Differential Ram Automotive Multiple sparks for 20 degrees of

Multiple sparks for 20 degrees of crankshaft rotation

Cold Forged Aluminum Rim Shells

(4) Vacuum Ports - (1) Each 1/4" NPT & 3/8" NPT & (2) 1/8" NPT

4 corner idle for precise idle control

Model 4160

Yukon Gear & Axle Master Overhaul Kit - GM 12 Bolt Passenger Car Differential Ram Automotive Multiple sparks for 20 degrees ofYukon Gear Differential Master Overhaul Rebuild Kit For GM 12 Bolt Passenger Car Fits GM 12 bolt passenger car. Yukon Master Overhaul Kits are the most complete kits on the market and include all differential bearings and races along with seals, shims and high quality small parts. Yukon Master Overhaul kits give you all the high quality parts you need to start and finish every differential job. Yukon offers more tailor made kits than any other