{"product_id":"header-bolts-proform-66756-1-l-x-3-8","title":"Header Bolts PROFORM 66756 1\" L X 3\/8\"","description":"\u003cp\u003eWedge-Locking Header Bolts for Big Block Chevy, Big Block Mopar 413, Small Block Ford.\u003c\/p\u003e\u003cp\u003e3\/8\" Diameter x 1\" Long in Black Oxide, 16\/pkg.\u003c\/p\u003e\u003cp\u003eFits GM BB 396-502 except 348 \u0026amp; 409, Ford 5.0L, SBF 289-302-351W, and Mopar 413 with 3\/8\" bolts.\u003c\/p\u003e\u003cp\u003eNote: 3\/4\" length bolts are most often used for cast iron heads.\u003c\/p\u003e\u003cp\u003e1\" length bolts are recommended for aluminum heads.\u003c\/p\u003e","brand":"Proform","offers":[{"title":"Default Title","offer_id":51739120107802,"sku":"PFM66756","price":50.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/617WYw6K0sL.jpg?v=1771863653","url":"https:\/\/trybeepbeep.com\/products\/header-bolts-proform-66756-1-l-x-3-8","provider":"TryBeepbeep","version":"1.0","type":"link"}