(3) Leavitts aluminum spring perch shims for conventional spring cars. Takes a 5 1/2 to 5 3/4 diameter front spring. Used to alter the spring angle in the suspension bucket with the spring helixes. Bolt pattern based on 4 7/8" centers. Includes (2) 2 degree, (1) 1 degree. Nice pieces.
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On Feb-04-13 at 11:56:27 PST, seller added the following information: