4 Degree x 2.5" Wide Shim, (DM5904) DAN706527X-HD is important for high lifts

is important for high lifts (this is the part that would bolt to the Parts Mike Flange)

Kits) at a discounted price

or as a kit with both plates and the U-bolts/studs

Thread lengths (approximate):  short end = 0

A six stud GM spindle fits perfectly

4 Degree x 2.5" Wide Shim, (DM5904) DAN706527X-HD is important for high liftsYou've selected the 4 degree axle shim These shims are sold individually! You'll need two for a rear axle, or three (yes 3) for a Dodge or Chevy Dana 60 front axle. These axles require one on each side of the leaf spring for the perch housing because there's two studs instead of a U bolt. The shim on the other side goes the opposite direction, keeps the studs perpendicular to the spring plate, and allows the nuts and washers to sit flat. A rear axle