73-64 BUI/CHV/PON

This bare Dura Grip case features high-strength nodular iron construction and precision machining. It’s ready to accept spider gears, clutches, and springs.

This bare Dura Grip case features high-strength nodular iron construction and precision machining. It's ready to accept spider gears, clutches, and springs.

GM 12P DURA GRIP case, bare, 4.10 & up, 30spline & 33spline.

Yukon Gear Dura Grip For GM 12 Bolt Cars w/ 33 Spline Axles

GM 12P DURA GRIP case; bare; 4.10/up; 30spline/33spline.

Fits GM 12 bolt passenger car with 33 spline axles

Yukon Dura Grip case, GM 12 bolt car, 4 series

Fits GM 12 Bolt Passenger Car w/33 Spline Axles

Yukon Dura Grip case; GM 12 bolt car; 4 series

Does not include spider gears

Differential Carrier

Differential Case

73-64 BUI/CHV/PON

YC GM12P-DG-4