PFM66756 Header Bolts-Black

Proform

    No reviews yet Write a Review
    SKU:
    66756
    MPN:
    66756
    This item is currently out of stock, but can still be ordered. We will contact you with an estimated delivery date once we receive your order.
    $37.95
    PFM66756 Header Bolts-Black

    PFM66756 Header Bolts-Black

    Proform

      No reviews yet Write a Review
      SKU:
      66756
      MPN:
      66756
      This item is currently out of stock, but can still be ordered. We will contact you with an estimated delivery date once we receive your order.
      $37.95
      $37.95
      Upgrade Options:

      Description

      PROFORM Wedge-Locking Header Bolts ELIMINATE the need to constantly re-tighten collector bolts, and without the need for clips, pins, racing-wire, chemicals or gunk. 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. In fact, contact with oil actually facilitates the effect. Installs/uninstalls with a normal wrench, lubricate, and then reuse. Each set comes with sixteen Hex Head, Grade 8 (12.9) steel bolts (3/8"-16 thread, 1" long) with a black oxide finish, and pre-assembled Wedge-Locking Washers.

      Extra Information

      Brand:
      Proform
      Applications:
      Fits GM BB 396-502 exc 348 and 409, Ford 5.0L, SB 289-302-351W, Mopar 413
      Category:
      Header Bolts
      Color:
      Black Oxide
      Diameter:
      3/8-in.
      Feature/Benefit:
      Wedge-Locking Technology Eliminates Constantly Re-Tightening Exhaust Collector Bolts; Blocks Bolt-Loosening Rotation caused by Vehicle Vibrations.
      Finish:
      Black Oxide
      Length:
      1 inch
      Material:
      Steel
      part type:
      Header Bolts
      line code:
      PFM
      internal sku:
      PFM66756

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