{"product_id":"header-bolts","title":"Header Bolts 3\/8-16 x 3\/4 Inch Hex Head Set of 12 Fits AMC 290-401, Chevrolet Small Block 262-400, Chrysler 383-440 except Hemi, Pontiac 326-455, Oldsmobile 330-455 Mr Gasket","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 915\u003c\/p\u003e\u003cp\u003eWhen 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.Sold as a set of 12.Has A Black Oxide CoatingMade Of High Quality Grade 8 InchSteelHas A Hex Head With FlangeDesigned For Minimal Clearance Applications12 per PackageHex Head w\/ 7\/16 Inch Wrench SizeDetails:Color: BlackEmission Code: 5Finish: Black OxideHead Style: HexMaterial: SteelSize: 3\/8-16 x 3\/4Warranty: Manufacturer's Limited 1 Year Warranty\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHas A Black Oxide Coating\u003c\/li\u003e\n\u003cli\u003eMade Of High Quality Grade 8 Steel\u003c\/li\u003e\n\u003cli\u003eHas A Hex Head With Flange\u003c\/li\u003e\n\u003cli\u003eDesigned For Minimal Clearance Applications\u003c\/li\u003e\n\u003cli\u003e12 per Package\u003c\/li\u003e\n\u003cli\u003eGrade-5\u003c\/li\u003e\n\u003cli\u003eHex Head w\/ 7\/16\" Wrench Size\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eHeader Bolt - 3\/8-16 in Thread - 0.750 in Long - Hex Head - Steel - Black Oxide - AMC V8 \/ GM V8 \/ Mopar B \/ RB-Series - Set of 12\u003c\/p\u003e","brand":"Mr. Gasket","offers":[{"title":"Default Title","offer_id":51827838255416,"sku":"M00S 915","price":201.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-522807-975276-square.webp?v=1774557691","url":"https:\/\/store.motormia.co\/products\/header-bolts","provider":"MOTORMIA","version":"1.0","type":"link"}