1979-95 Mustang Proform Self Locking Wedge Header Bolts by Proform Parts


Details   |  Description
  • Proform Mustang Self Locking Wedge Header Bolts (79-95) 66756
Proform Mustang Self Locking Wedge Header Bolts (79-95) 66756

With this wedge-lock designed header bolt, your 1979-1995 Mustang headers will stay tight and free from annoying exhaust leaks!

Item #PFM-66756
MPN# 66756

Your Price: $39.99

Market Price:$49.99
You Save 20.00 % ($10.00)

In Stock 

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LMR Showroom Temporarily Closed Beginning 4/12/2019

Benefits

  • No Need For Re-Tightening
  • Resists Vibrating Loose
  • Reusable

Features

  • Black-Finish
  • Wedge-Lock Design
  • 1" Length

What's in the Box

  • (16) Header Bolts

Product Description

Proform Lock-Wedge Self Locking Header Bolts
Header bolts consistently tend to loosen over time due to the amount of vibration on your stock manifold or aftermarket headers. With the Proform wedge locking design, loose header bolts are a thing of the past! Each one of these 1", Proform Wedge-lock self locking header bolts is permanently assembled with a set of special wedge locking washers! Once each header bolt has been torqued sufficiently, the washers engage the bolt and header flange. During vibration the bolt will try to loosen itself, but cannot because the step shaped teeth between the washers are taller than the bolt can stretch! With a wrench, these steps are easily overcome, resulting in an easy finger loosening.

Applications
-Fits 1979-1995 Mustang 5.0/5.8L

California Residents:

WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

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Vehicle Applications

Ford Mustang - 1979 (79) - 1980 (80) - 1981 (81) - 1982 (82) - 1983 (83) - 1984 (84) - 1985 (85) - 1986 (86) - 1987 (87) - 1988 (88) - 1989 (89) - 1990 (90) - 1991 (91) - 1992 (92) - 1993 (93) - 1994 (94) - 1995 (95)


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