Fasteners› Engine Fastener Kits
Stage 8
Header Bolt Kit - 6pt. 8mm-1.25 x 25mm (17)
SKU: S029 8916
Moderate — 2–4 hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Stage 8 |
| Part Number | S029 8916 |
Videos
Stage 8 - Locking Header Bolt Kit
Header bolts that stay tight!
Stage 8 Locking Header Bolts on Truck U
CarFix: Stage 8 Header Bolts
Exhaust Header fasteners / Stage 8 Locking Fasteners | AnthonyJ350
SEMA 2015: Stage 8 Ball and Socket Exhaust Fasteners
Stage 8 Header Gasket Demonstration
Never Re-tighten Your Header Bolts Ever Again! #shorts #fordfe #ford #fordgalaxie #stage8 #headers
SEMA 2015: Fighting Header Leaks with Stage 8
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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