shim ?

[kdo58]

i have a 75 k5 with a 4" lift, i have cv drive shaft in the rear, any idea what degree of shim i should buy, so my pinion is in line with my driveline?

 

[MadOgre]

The local 4x4 shop doesn't know?

 

[CSFJ]

If you're running the cv style rear shaft, it would seem to me that the degree of incline needed to point the pinion at the proper angle, would be outside of what a shim would provide. typically you would need to remove the spring perches and rotate the axle where it needs to be, and re-weld the perches. At least that's how it's handled on a jeep.