{"product_id":"arp-247-4204-24v-cummins-arp625-super-alloy-head-stud-kit","title":"ARP 247-4204 24v Cummins ARP625 (Super Alloy) Head Stud Kit","description":"\u003cul\u003e\n\u003cli\u003eFits: 98.5-15 (5.9\/6.7L) 24v Cummins trucks\u003c\/li\u003e\n\u003cli\u003eIncreased strength\u003c\/li\u003e\n\u003cli\u003eIncreased reliability\u003c\/li\u003e\n\u003cli\u003eARP625 rating\u003c\/li\u003e\n\u003cli\u003e260,000 psi tensile strength\u003c\/li\u003e\n\u003cli\u003e8740 chromoly construction (12-point nuts)\u003c\/li\u003e\n\u003cli\u003eHardened parallel washers\u003c\/li\u003e\n\u003cli\u003eIncludes ARP assembly lubricant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They are heat-treated prior to thread-rolling and machining, and all ARP \u003ca href=\"tel:247-4204\"\u003e247-4204\u003c\/a\u003eHead Stud Kits come complete with hardened parallel washers for even load distribution and accurate torque readings.\u003c\/p\u003e\n\u003cp\u003eIt is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, there’s no better stud setup on the market today. ARP uses a premium-grade 8740 alloy that is rated far superior to aircraft quality. Then each stud is placed vertically in special racks and precisely heat-treated to 260,000 psi. ARP studs are thread-rolled after heat treatment, which gives them about 1000% (that’s 10 times) better fatigue strength than those studs that are threaded before heat treatment (a very common industry practice). You won’t find a better quality stud on the market from any other source.\u003c\/p\u003e","brand":"Baker Diesel Performance","offers":[{"title":"Default Title","offer_id":43878163185750,"sku":null,"price":1283.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/3465\/2246\/files\/IMG_7251.webp?v=1770087144","url":"https:\/\/baker-diesel-performance.myshopify.com\/products\/arp-247-4204-24v-cummins-arp625-super-alloy-head-stud-kit","provider":"Baker Diesel Performance ","version":"1.0","type":"link"}