Replace your stock studs with these locking header bolts from Stage 8!
Stage 8 4.6L Locking Header Bolt Kit
$69.95
Description
Replace your stock studs with these locking header bolts from Stage 8! Highly suggested with Stainless Works header installs!
These Stage 8 locking header bolts are designed to absolutely, positively not back out. These bolts eliminate the need to monitor and tighten bolts regularly.
- Fits all 1992-2011 4.6L Crown Victoria/Grand Marquis/Town Car, 1996-2004 4.6L Mustangs and 2007-2012 Shelby GT500s. Will not fit any 4.6L 3V engines.
- Features grade 8 aircraft quality bolts that are made in the U.S.A. and are duplex nickel plated.
- 8mm 1.25 x 22mm
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 5 × 5 × 5 in |
| Brand | Ford Performance |
1 review for Stage 8 4.6L Locking Header Bolt Kit
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Seeker0131 (verified owner) –
Use them if you are installing headers. Torque specification is 18 ft-lbs. on a Crown Vic, so with out them you might be torqueing your bolts more then driving your car.