{"product_id":"916","title":"Mr. Gasket Header Bolt Set - Allen Head 3\/8-16 x 3\/4 Inch","description":"\u003cdiv class=\"billy_features_content\"\u003e\n  \u003ch3\u003eOverview\u003c\/h3\u003e\n  \u003cdiv\u003e\n    \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 and black oxide coated. If you've ever had a set of headers where a socket just seemed it wouldn't fit these might be your answer. These bolts also have a socket head or Allen key drive in the center for just that problem. | Sold as a set of 12 | Fits: | AMC 290-401 | Chevrolet Small Block 262-400 | Chrysler Big Block 383-440 (Does not Fit 426 Hemi) | Pontiac 326-455 | Oldsmobile 330-455\u003c\/p\u003e\n    \u003cp class=\"mt-2\"\u003eFits AMC 290-401, Chevrolet Small Block 262-400, Chrysler 383-440 except Hemi, Pontiac 326-455, Oldsmobile 330-455\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003chr\u003e\n  \u003ch3\u003eFeatures\u003c\/h3\u003e\n  \u003cdiv\u003e\n    \u003cul\u003e\n      \u003cli\u003eGrade 8 Steel\u003c\/li\u003e\n      \u003cli\u003eBlack Oxide Coating\u003c\/li\u003e\n      \u003cli\u003eAllen Head\u003c\/li\u003e\n      \u003cli\u003e(12) Pieces Per Set\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mr. Gasket","offers":[{"title":"Default Title","offer_id":50564469391654,"sku":"916","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1666\/1542\/files\/48edfa9901eb65d7eb8f59a024f72872c44f0b7e_ae802c42-8f96-498e-a462-32534e440775.jpg?v=1757065938","url":"https:\/\/billysspeedshop.com\/products\/916","provider":"Billys Speed Shop","version":"1.0","type":"link"}