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Proform Parts Exhaust Header Bolt 66751

Authorized Dealer
Brand: Proform Parts Proform Parts
0 reviews
  • Have a product question? Ask us
  • Part Number: 66751
  • Part Location: U.S.
  • Availability: 2 In Stock
  • Delivery: Ships Out in 1 - 2 Business Days
  • If purchased before 12:00 EDT - estimated delivery by July 07
Retail: $39.89
Price: $37.99
You Save: $1.90
Bolt Type
Universal
Color
Black
Finish
Black Oxide
Head Type
Hex Head
Length (IN)
3/4 Inch
Material
Steel
Quantity
Set Of 12
Thread Size
3/8 Inch-16
Washer Type
Wedge Locking
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Proform Parts Exhaust Header Bolt

Exhaust Header Bolt; Universal; 3/8 - 16 Inch Thread Size; 3/4 Inch Length; Locking Bolt; Hex Head; Black Oxide; Steel; With Wedge Locking Washers; Set Of 12

MPN: 66751

Each PROFORM® Grade 8 Header Bolt is permanently assembled with a pair of special washers. When the bolt is torqued to 28+ Feet Pounds, the washers’ super hardened external teeth bite into and grip the bottom of the bolt head and the top surface of the header. 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. It’s an uphill climb: 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. When changing headers, PROFORM Header Bolts can be untightened with a normal wrench, lubricated, and reused.
Bolt Type: Universal
Head Type: Hex Head
Thread Size: 3/8 Inch-16
Length (IN): 3/4 Inch
Finish: Black Oxide
Color: Black
Material: Steel
Washer Type: Wedge Locking
Quantity: Set Of 12

Features

  • Permanently Assembled With A Pair Of Special Washers
  • Simple Wedge Locking. Can Be Untightened With A Normal Wrench, Lubricated, And Reused
  • No Little Clips Or Retainers To Handle
  • Oil Actually Improves Performance
  • Limited 1 Year Warranty
Specifications of Proform Parts Exhaust Header Bolt 66751
Bolt Type Universal
Color Black
Finish Black Oxide
Head Type Hex Head
Length (IN) 3/4 Inch
Material Steel
Quantity Set Of 12
Thread Size 3/8 Inch-16
Washer Type Wedge Locking

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