Mr. Gasket
Header Bolts 5/16-18 x 3/4 Inch Hex Head Black Oxide Fits Small Block Chrysler 318/340/360 & Hooker Headers with adapter Plates Mr Gasket
SKU: M00S 976
Description
Part #: 976
When installing headers you will need header bolts, factory exhaust manifold bolts won't work. These Mr. Gasket Header Bolts are Grade 5 for strength, black oxide coated, and have a compact hex head that is ideal for use where space is minimal - your typical header flanges.
Features:
- 14 per Package
Header Bolt - 5/16-18 in Thread - 0.750 in Long - Hex Head - Steel - Black Oxide - Small Block Mopar - Set of 14
Fitment
Fitment Guaranteed
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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 | Mr. Gasket |
| Part Number | M00S 976 |
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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