{"product_id":"arp-156-5001","title":"ARP High Performance Series Main Bolts 156-5001","description":"\u003cdiv\u003eARP\u003c\/div\u003e\u003cdiv\u003e156-5001\u003c\/div\u003e\u003cdiv\u003eHardware Kits - Other\u003c\/div\u003e\u003cdiv\u003e\u003c\/div\u003e\u003cdiv\u003eARP High Performance Series main bolts are rated at 180,000 psi and a popular premium replacement for OEM fasteners. Designed to meet the exacting standards and demands of professional engine builders, ARP bolts are forged from 8740 chromoly steel and feature a reduced wrenching head, large underhead radius, and rolled threads for the utmost in reliability. The threads are rolled after heat-treating which gives them about 2,000 percent better fatigue strength than most main bolts that are threaded prior to heat-treating. Hardened parallel-ground washers are included with each kit.\u003c\/div\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":42685882728490,"sku":"arp156-5001","price":66.16,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2071\/2713\/products\/arp-156-5001_xl.jpg?v=1709557987","url":"https:\/\/streetfx.myshopify.com\/products\/arp-156-5001","provider":"StreetFX Motorsport","version":"1.0","type":"link"}