5ABI VT
Well-Known Member
Ive also experienced bushing squeak as well. Did the hyperflex poly throughout my entire c4 suspension and they dis squeak. lubing and dremelling slight grooves in them have solved it for 18 years. What im confused about with the bmr delrin links is the rubber does not rotate within the link nor does the metal washer. So all movement as the suspension moves throughout its range of motion is at the bolt which is torqued to 129 ft-lbs:shrug:
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