Yukon Gear & Axle 3.73 Ratio Ring and Pinion 30 Spline Pinion 8.875" Ring Gear 4 Series - GM 12 Bolt Truck HSLRG11SASM61 spiro-Pro 8mm Wire is the

spiro-Pro 8mm Wire is the top choice of racers and enthusiasts due to its affordable value and overall high performance features

Vehicle Applications: Dodge: Challenger 12 - 19 6

Facilitate Quick Oil Warm-Up

1981-1986 Cadillac Fleetwood

Yukon Gear & Axle 3.73 Ratio Ring and Pinion 30 Spline Pinion 8.875" Ring Gear 4 Series - GM 12 Bolt Truck HSLRG11SASM61 spiro-Pro 8mm Wire is theYukon Gear Ring & Pinion "Thick" Gear Set For GM 12 Bolt Truck Differential, 3. 73 Ratio Fits GM 12 bolt truck, 3. 73 ratio, thick for 3. 42 and down carrier. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up Yukon Ring and Pinion sets give you the confidence of knowing you're running gears designed for the harshest of conditions. Whether it's on the street, off road, or at