ProForm 66757 Wedge-Locking Collector Bolts And Nuts 3/8 Diameter X 1.25 Inch Black Finish 6 Pcs

$25.89
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SKU:
PFM66757
MPN:
66757
UPC:
37995667574
Condition:
New
Weight:
0.50 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

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Each PROFORM Grade 8 Collector Bolt and Nut combo is permanently assembled with two pairs special locking washers. When the combo is tightened, the washers super-hardened external teeth bite into and grip the bottom of the bolt head and the top surface of the flange. After being self-locked in this manner, any bolt-loosening rotation is blocked by a wedge-locking action created by the washers interfacing, matching cams. Vibration that might ordinarily loosen the bolt actually increases the wedge-locking tension, securing the bolt even more. Because this simple wedge-locking method uses tension instead of friction, contact with oil actually facilitates the wedge effect. PROFORM Collector Bolts can be untightened with a normal wrench, lubricated, and reused. Sold as a set.
Product Details:

  • Exhaust Collector Bolts and Nuts
  • Wedge-Locking Washer Technology
  • Hex Head Type
  • 3/8-16 Thread X 1.25 Inch Long
  • Black Oxide Finish
  • 6 Pcs in kit
  • Sold As A Set
Style:
Bolt
Locking:
Yes
Head Style:
Hex
Material:
Steel
Finish:
Black oxide
Nuts Included:
Yes
Washers Included:
Yes
Thread Size:
3/8 in.-16
Quantity:
Sold as a set of 6.
Notes:
These are Grade 8 and have a 1.00 in. length.