{"product_id":"180-000-psi-8740-chromoly-cylinder-head-bolt-kit","title":"180,000 psi 8740 Chromoly Cylinder Head Bolt Kit","description":"Constructed from 8740 Chromoly Steel and finished with a black oxide coating, these bolts boast a tensile strength of 170,000 psi and are rated at 180,000 psi, providing 15% greater strength than standard Grade 8 fasteners. The kit includes hardened washers and is sold as a complete set to equip both cylinder heads.\n\nDesigned with a reduced-wrenching hex head, these bolts facilitate easier access and can eliminate the need for valvetrain removal during re-torquing procedures. The 1\/2-inch diameter bolts are specifically engineered for a wide range of Small Block Ford 351W applications, ensuring a precise fit for optimal performance and reliability. This kit covers installations for numerous Ford and Mercury models, including Galaxie, Mustang, Cougar, Country Squire, Fairlane, Torino, Elite, E-series vans, LTD II, Thunderbird, Bronco, LTD, LTD Crown Victoria, F-Series trucks, Colony Park, Marquis, Grand Marquis, Continental Mark VI, and the 1995 Mustang SVT Cobra R.","brand":"ARP Head","offers":[{"title":"Default Title","offer_id":52686992212280,"sku":"154-3603","price":86.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687888401.jpg?v=1784879240","url":"https:\/\/store.motormia.co\/products\/180-000-psi-8740-chromoly-cylinder-head-bolt-kit","provider":"MOTORMIA","version":"1.0","type":"link"}