7/16 Stud Girdle Adj. Nut (8)
PERFORMANCE ENGINE PRODUCTS | Part# PBM-407-8
In Stock
$43.95
$36.20
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PBM Polylocks are made from 4130 Chrome moly(not zinc alloy) and are precision ground for minimum run-out. This design ensures that they will hold under the stress of high rpm engines.
