Quote:
Originally Posted by Derek UK
Bolt #37 is listed as 4 off in the parts book so 2 per plate.
The bump stop plate is #13 and as my previous post says is the same number for B18 and B20 Amazons, probably 1800 as well. Part #653330. It is mainly a strengthening plate for the lower ball joint/A arm attachment area but doubles up as a bump stop plate.
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I have a set of lower control arms that are equipped with bump stop plates (#13) that are 3/16" narrower in the center dropped area because the control arm is also narrower in that area. I have also seen photos of other (#13) narrower plates. The standard #653330 plates do not fit because of being to wide.
Does anyone know anything about these unusual parts?