for everybody that is using offset shackles

famous bob said
rrr nailed it. 3/4" offset front, center, and rear. can be done w/o cutting the original spring perches off . I did it------bob

You may have moved the perches 3/4", but the hangers and brackets are only a 1/2" offset. There's only 1/2" available to the frame, so unless you sectioned your frame rails the hangers only moved a 1/2". I have the same exact kit, its not a 3/4" offset.

HemiDenny said
I agree on all points.

note to RRR..... re-measure....try it awake this time.

Exactly. The MP advertising is a little deceiving. I guess if you move the perches 3/4" you get a little more room right at the perch, but not over the entire spring.

moparlover said
something else to be aware of... i was told that 275/60R15's fit with the offset shackle kit.

On a Duster you can fit more than that with the right backspacing. I have 295/35/18's on mine with the MP 1/2" offset, I did trim a 1/2" off the inner quarter lip though.