{"product_id":"ls3-6-bolt-260cc-cnc-cylinder-heads","title":"LS3 6-Bolt 260cc CNC Cylinder Heads","description":"The PRC LS3 Aftermarket 6-Bolt 260cc CNC Cylinder Heads are precision-engineered for high-performance LS3\/L92\/L99 engines.\n\nKey features include NEW PRC 13-degree valve angle LS3 castings, which offer improved piston-to-valve clearance for increased compression and compatibility with larger camshafts. They are equipped with stainless steel hollow stem 2.185\" intake valves and 1.60\" stainless steel exhaust valves, billet rocker pedestals, CHE bronze guides, and come completely assembled and milled to your specifications. The chamber size ranges from 60-68cc.\n\nThese cylinder heads utilize a TSP .660\" dual spring kit with PAC valve springs, titanium retainers, seats, and seals. PRC cylinder heads are extensively researched and tested to deliver unmatched performance and value for customers seeking the ultimate in LS3\/L99\/L92 cylinder head technology.","brand":"PRC","offers":[{"title":"Default Title","offer_id":52663324967224,"sku":"199-PRCLS36B260","price":2679.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687528033.jpg?v=1784325962","url":"https:\/\/store.motormia.co\/products\/ls3-6-bolt-260cc-cnc-cylinder-heads","provider":"MOTORMIA","version":"1.0","type":"link"}