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1999-04 Ford F-150 SVT Lightning 5.4L Stage 8 Locking Header Bolt Kit by 50resto

Overview   |  Benefits   |  Features   |  In the Box   |  Description
F-150 SVT Lightning Stage 8 Locking Header Bolt Kit (99-04) 5.4L
100% reliable! This 99-04 SVT Lightning Stage 8 header bolt kit WILL NOT BACK OUT!

Item# M9432A54L

Your Price: $64.99

Market Price:$69.00
You Save 6.17 % ($4.01)

In Stock!  


  • Easy Install
  • Will not back out
  • Nickel Plated
  • Two different type of retainers are supplied for your preference


  • 1 1/4" (1.25")Length
  • Made in USA
  • Fits 5.4L Lightning applications
  • Limited Lifetime Warranty

What's in the Box

  • (16) Bolt
  • (32) Retainers
  • (16) Spring Clips

Product Description

8mm-1.25 x 22mm Fits 99-04 Lightning 5.4L modular V-8 engines Includes (16) bolts and locking hardware. Stage 8 fasteners are 100% reliable, zero failures in more than 6,000,000 applications. Stage 8 Header fasteners absolutely, positively will not back out. The bolts eliminates need to monitor and tighten bolts regularly. These Grade 8 aircraft quality bolts are made in the U.S.A. and feature a Duplex nickel plated finish with a Manufacturer's limited Lifetime Warranty!

Customer Reviews

Vehicle Applications

Ford F-150 SVT Lightning - 1999 (99) - 2000 (00) - 2001 (01) - 2002 (02) - 2003 (03) - 2004 (04)

About This Brand

50resto - Dedicated To The Preservation Of The Fox Body Mustang
50resto is your trusted source for 1979-93 Mustang Foxbody restoration products. Buy 50resto products from Latemodel Restoration Supply and receive the best value, quality and industry-leading customer service. Whether you need Fox Body Mustang weatherstrip, headlights, taillights, seals, body panels, hardware, door handles, trim parts, carpeting or upholstery, 50resto is the brand you should demand. SVE and 50resto Warranty One Year Hassle Free Replacement SVE and 50resto products are warranted to be free from defects in materials or workmanship for one year from date of purchase. What does this warranty cover? YOU! That’s right, whether you ordered a SVE brand Mach I grille delete or a 50resto brand light kit, if your product fails within a year of your purchase we got your back! Some conditions will apply.

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