Proform Parts Exhaust Header Bolt
Exhaust Header Bolt; Universal; 3/8 - 16 Inch Thread Size; 1 Inch Length; Locking Bolt; Hex Head; Black Oxide; Steel; With Wedge Locking Washers; Set Of 12
MPN: 66753
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 twelve 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.
Bolt Type: Universal
Head Type: Hex Head
Thread Size: 3/8 Inch-16
Length (IN): 1 Inch
Finish: Black Oxide
Color: Black
Material: Steel
Washer Type: Wedge Locking
Quantity: Set Of 12
Features
- Grade 8 Steel Construction
- Wedge-Locking Technology Eliminates Constantly Re-Tightening Exhaust Collector Bolts
- Blocks Bolt-Loosening Rotation Caused By Vehicle Vibrations
- Installs/uninstalls With A Normal Wrench, Lubricate, And Then Reuse
- Limited 1 Year Warranty
| Specifications of Proform Parts Exhaust Header Bolt 66753 |
| Bolt Type |
Universal |
| Color |
Black |
| Finish |
Black Oxide |
| Head Type |
Hex Head |
| Length (IN) |
1 Inch |
| Material |
Steel |
| Quantity |
Set Of 12 |
| Thread Size |
3/8 Inch-16 |
| Washer Type |
Wedge Locking |
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