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ProForm Wedge Locking Header Bolt 66752
Price:
US $56.67
ApproximatelyAU $85.60
+ US $26.82 postage
Returns:
30-day returns. Buyer pays for return postage.
Condition:
The secret is in the Wedge-Locking Washer's super-hardened external teeth that "bite" into the bottom of the bolt head and the top flange surface. Vibrations that normally cause other bolts to loosen, are blocked by the wedge-locking action that uses tension, instead of friction to stay snug.