{"product_id":"mr-gasket-header-bolts-38-16-x-34-inch-hex-socket-head-black-oxide-3420g","title":"Mr Gasket Header Bolts - 3\/8-16 x 3\/4 Inch Hex \u0026 Socket Head - Black Oxide - 3420G","description":"Fits AMC 290-401, Chevrolet Small Block 262-400, Chrysler 383-440 except Hemi, Pontiac 326-455, Oldsmobile 330-455\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3420G\u003cbr\u003e\u003cbr\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 hex head that is ideal for use where space is minimal - your typical header flanges. Ever had a set of headers where a socket just seemed it wouldn't fit? These bolts also have a socket head or Allen key drive in the center for just that problem.\nSold as a set of 12\nFits:\nAMC 290-401\nChevrolet Small Block 262-400\nChrysler Big Block 383-440 (Does not Fit 426 Hemi)\nPontiac 326-455\nOldsmobile 330-455\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures and Benefits\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e• Made From High Strength Steel\u003cbr\u003e• Corrosion Resistant Black Coating\u003cbr\u003e• Has Both Socket And Hex Heads For Ease Of Use\u003cbr\u003e• 12 per Package\u003cbr\u003e\u003cbr\u003e\u003cem\u003e\u003c\/em\u003e","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48275582157027,"sku":"3420G","price":27.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/0821\/9875\/files\/7f0496cf8dc531c0c13b5166099a9e2e.jpg?v=1771062614","url":"https:\/\/fastlanespares.co.nz\/products\/mr-gasket-header-bolts-38-16-x-34-inch-hex-socket-head-black-oxide-3420g","provider":"Fast Lane Spares","version":"1.0","type":"link"}