Originally Posted by
andrewdoherty
I've been on the hunt for the "just right" rear axle adjusters for a while. Here's my experiences
AE: Bind the bearing, limited heights available.
IRS: Lots of range. Mold is a little loose in most bulkheads. Plastic is a little brittle and breaks often. Only ones I've found that go to 3.5
HB: Plastic is brittle. Mold fits most bulkheads snug. Two part numbers required to get the whole numbers and the increments. Only goes to 2.5.
What I wish we could get is the AE material in the HB mold shapes with .25 mm increments and with a range from 0 to 3.5.
Just recently built my Serpent 120 Link, in the kit comes what you wanted but in .5 increments..
http://www.serpent.com/product/411072/
They are a little round so not sure they would fit any other car, which is the downside.
It makes ride hight every easy.