Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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#12
04-28-2016, 03:40 PM
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Re: Too tight?
Front U bolt prevents bar from dropping too low and digging in the road when off throttle and braking.
J bolts are intended to prevent the perches from breaking off the axle tube. Neither should be usef to preload or tune the bars but it doesn't stop people from "tuning" with them.
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Paul III 
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