{"title":"Pro-X LS Cylinder Heads","description":null,"products":[{"product_id":"core-performance-pro-x-cnc-ported-4-bolt-ls3-cylinder-heads-bare-core-prox-b-4","title":"CORE PRO-X CNC PORTED LS3 CYLINDER HEADS BARE","description":"\u003ch2\u003eCORE PRO-X CNC PORTED LS3 CYLINDER HEADS BARE Product Description:\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eCORE-PROX-B-4, CORE-PROX-B-6\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCORE Pro-X™ CNC ported aluminum cylinder heads will unleash the horsepower, torque and performance that your LS engine is capable of. CORE Pro-X™ 4 bolt cylinder heads for, LS style engines are\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edesigned for 4.065” or larger bores and LS3\/L92 intake ports\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethey also feature a raised rocker rail for improved rocker arm\/valve cover clearance and are capable of making well over 1000hp. We 100% CNC port all intake and exhaust runners, blend the bowls and match the ports.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe combustion chambers and ports have been carefully designed to achieve the very best combination of high flow capabilities along with outstanding port velocity. An improved deck thickness provides greater forced induction durability and reliability.\u003c\/p\u003e\n\u003cp\u003eAfter inspection the heads are packaged and shipped with care insuring you receive a killer pair of cylinder heads intact, as ordered and on time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCylinder head style:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBare\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(cylinder heads only).\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eValves, springs, retainers, locator's, locks and rocker arms are not included.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable in a aftermarket 6 bolt or 4 bolt (standard) pattern.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: #222222;\"\u003eCORE Performance products are warranted to be free from defects in material and workmanship for a period of 90 days from the date of purchase. CORE Performance electronic components and products are warranted to be free from defects in material and workmanship for a period of 30 days from the date of purchase. If the any part does not meet the limited warranty criteria an RMA number will have to be initiated to set up an exchange or refund.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #222222;\"\u003eThe part must be returned to CORE Performance with an RMA number assigned to it, and if it is in acceptable condition, CORE Performance will issue credit directly to the customer. In addition, CORE Performance limited warranty specifically does not apply to products which have been modified or altered in any way, subjected to adverse conditions such as misuse, neglect, accident, improper installation or adjustment, dirt or other contaminants, water, corrosion or faulty repair, or used in racing activities or competitive applications other than those recommended by CORE Performance. This warranty does not warrant and disclaims all liability for products used in racing activities and\/or applications, other than those specifically recommended by CORE Performance.\u003c\/span\u003e\u003c\/p\u003e","brand":"CORE Pro-X","offers":[{"title":"4 Bolt","offer_id":43776919699553,"sku":"CORE-PROX-B-4","price":3499.99,"currency_code":"USD","in_stock":true},{"title":"6 Bolt","offer_id":43776919732321,"sku":"CORE-PROX-B-6","price":3499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5157\/5137\/files\/zprox-bare-3-eb_d7ed6989-8f4a-4407-a927-a8c44802e35d.jpg?v=1774458905"},{"product_id":"core-performance-pro-x-cnc-ported-4-bolt-ls3-cylinder-heads-complete-core-prox-c-4","title":"CORE PRO-X CNC PORTED LS3 CYLINDER HEADS COMPLETE","description":"\u003ch2\u003eCORE PRO-X CNC PORTED LS3 CYLINDER HEADS COMPLETE Product Description:\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eCORE-PROX-C-4, CORE-PROX-C-6\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCORE Pro-X™ CNC ported aluminum cylinder heads will unleash the horsepower, torque and performance that your LS engine is capable of. CORE Pro-X™ 4 bolt cylinder heads for, LS style engines are\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edesigned for 4.065” or larger bores and LS3\/L92 intake ports\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethey also feature a raised rocker rail for improved rocker arm\/valve cover clearance and are capable of making well over 1000hp. We 100% CNC port all intake and exhaust runners, blend the bowls and match the ports.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe combustion chambers and ports have been carefully designed to achieve the very best combination of high flow capabilities along with outstanding port velocity. An improved deck thickness provides greater forced induction durability and reliability. CORE\/REV stainless steel valves, Manley springs, retainers, locator's and locks make CORE Pro-X™ heads for the LS a winning combination and ready to race.\u003c\/p\u003e\n\u003cp\u003eAfter assembly and inspection the heads are packaged and shipped with care insuring you receive a killer pair of cylinder heads intact, as ordered and on time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCylinder Head Style:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(includes all valves, springs, retainers, locator's and locks).\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRocker arms not included.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eThese cylinder heads ship assembled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable in a aftermarket 6 bolt or 4 bolt (standard) pattern.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: #222222;\"\u003eCORE Performance products are warranted to be free from defects in material and workmanship for a period of 90 days from the date of purchase. CORE Performance electronic components and products are warranted to be free from defects in material and workmanship for a period of 30 days from the date of purchase. If the any part does not meet the limited warranty criteria an RMA number will have to be initiated to set up an exchange or refund.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #222222;\"\u003eThe part must be returned to CORE Performance with an RMA number assigned to it, and if it is in acceptable condition, CORE Performance will issue credit directly to the customer. In addition, CORE Performance limited warranty specifically does not apply to products which have been modified or altered in any way, subjected to adverse conditions such as misuse, neglect, accident, improper installation or adjustment, dirt or other contaminants, water, corrosion or faulty repair, or used in racing activities or competitive applications other than those recommended by CORE Performance. This warranty does not warrant and disclaims all liability for products used in racing activities and\/or applications, other than those specifically recommended by CORE Performance.\u003c\/span\u003e\u003c\/p\u003e","brand":"CORE Pro-X","offers":[{"title":"4 Bolt","offer_id":43776920125537,"sku":"CORE-PROX-C-4","price":4999.99,"currency_code":"USD","in_stock":true},{"title":"6 Bolt","offer_id":43776920158305,"sku":"CORE-PROX-C-6","price":4999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5157\/5137\/files\/zCBM-PROX-C-4-zCBM-PROX-C-6-zprox-bare-0-eb_d29cdd9a-de14-4b15-b580-2f88192086e3.jpg?v=1772832413"},{"product_id":"core-performance-pro-x-cnc-ported-4-bolt-ls3-cylinder-heads-complete-with-rockers-core-prox-c-wr-4","title":"CORE PRO-X CNC PORTED LS3 CYLINDER HEADS COMPLETE WITH ROCKERS","description":"\u003ch2\u003eCORE PRO-X CNC PORTED LS3 CYLINDER HEADS COMPLETE WITH ROCKERS Product Description:\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eCORE-PROX-C-WR-4, CORE-PROX-C-WR-6\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCORE Pro-X™ CNC ported aluminum cylinder heads will unleash the horsepower, torque and performance that your LS engine is capable of. CORE Pro-X™ 4 bolt cylinder heads for LS style engines are\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edesigned for 4.065” or larger bores and LS3\/L92 intake ports\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethey also feature a raised rocker rail for improved rocker arm\/valve cover clearance and are capable of making well over 1000hp. We 100% CNC port all intake and exhaust runners, blend the bowls and match the ports.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe combustion chambers and ports have been carefully designed to achieve the very best combination of high flow capabilities along with outstanding port velocity. An improved deck thickness provides greater forced induction durability and reliability. CORE\/REV stainless steel valves, Manley springs, retainers, locator's and locks. CORE\/Jesel Pro Series Rocker Arms make CORE Pro-X™ heads for the LS a winning combination and ready to race.\u003c\/p\u003e\n\u003cp\u003eAfter assembly and inspection the heads are packaged and shipped with care insuring you receive a killer pair of cylinder heads intact, as ordered and on time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCylinder Head Style:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete With Rockers\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(includes all valves, springs, retainers, locator's, locks, rocker arms, pedestals and bolts.).\u003c\/li\u003e\n\u003cli\u003eThese cylinder heads ship assembled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable in a aftermarket 6 bolt or 4 bolt (standard) pattern.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: #222222;\"\u003eCORE Performance products are warranted to be free from defects in material and workmanship for a period of 90 days from the date of purchase. CORE Performance electronic components and products are warranted to be free from defects in material and workmanship for a period of 30 days from the date of purchase. If the any part does not meet the limited warranty criteria an RMA number will have to be initiated to set up an exchange or refund.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #222222;\"\u003eThe part must be returned to CORE Performance with an RMA number assigned to it, and if it is in acceptable condition, CORE Performance will issue credit directly to the customer. In addition, CORE Performance limited warranty specifically does not apply to products which have been modified or altered in any way, subjected to adverse conditions such as misuse, neglect, accident, improper installation or adjustment, dirt or other contaminants, water, corrosion or faulty repair, or used in racing activities or competitive applications other than those recommended by CORE Performance. This warranty does not warrant and disclaims all liability for products used in racing activities and\/or applications, other than those specifically recommended by CORE Performance.\u003c\/span\u003e\u003c\/p\u003e","brand":"CORE Pro-X","offers":[{"title":"4 Bolt","offer_id":43776921174113,"sku":"CORE-PROX-C-WR-4","price":6499.99,"currency_code":"USD","in_stock":true},{"title":"6 Bolt","offer_id":43776921206881,"sku":"CORE-PROX-C-WR-6","price":6499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5157\/5137\/files\/zCBM-PROX-C-WR-4-zDSC05882-copy_16f6f483-3d1d-468f-a66b-be14fd4edb42.jpg?v=1774459494"},{"product_id":"core-performance-ls-clyinder-head-cross-over-steam-port-block-off-plug-kit-core-10470-kit","title":"CORE LS CLYINDER HEAD CROSS OVER STEAM PORT BLOCK OFF PLUG KIT","description":"\u003ch2 itemprop=\"name\"\u003eCORE Performance LS CLYINDER HEAD CROSS OVER STEAM PORT BLOCK OFF PLUG KIT Product Description:\u003c\/h2\u003e\n\u003cdiv class=\"seocart_Accordion\"\u003e\n\u003ch3 class=\"seocart_Accordion_heading0\"\u003eOverview\u003c\/h3\u003e\n\u003cdiv class=\"seocart_Accordion_content0\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBillet crossover coolant\/steam port block-off plug kit for LS style cylinder heads. Kits include two coolant ports, two O-rings, and two bolts. These kits do not have holes for crossover tube attachment. Made from aerospace-grade billet aluminum with a natural finish, they can be installed on the front or rear of the cylinder heads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr style=\"color: #222222; text-align: left;\"\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"seocart_Accordion_heading1\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 class=\"seocart_Accordion_heading1\"\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 215.532px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.5218%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 0.371093%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 30.1786%; height: 19.5938px;\"\u003e\u003cspan\u003eCORE Performance\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.5218%; height: 19.5938px;\"\u003e\u003cspan\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 0.371093%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 30.1786%; height: 19.5938px;\"\u003eCORE-10470-KIT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.5218%; height: 19.5938px;\"\u003e\u003cspan\u003e\u003cstrong\u003eOther Part Number:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 0.371093%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 30.1786%; height: 19.5938px;\"\u003e10470-KIT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.5218%; height: 19.5938px;\"\u003e\u003cspan\u003e\u003cstrong\u003ePart Type:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 0.371093%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 30.1786%; height: 19.5938px;\"\u003eWater Neck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.5218%; height: 19.5938px;\"\u003e\u003cspan\u003e\u003cstrong\u003eCoolant Crossover Component Type:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 0.371093%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 30.1786%; height: 19.5938px;\"\u003e\u003cspan\u003eFitting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.5218%; height: 19.5938px;\"\u003e\u003cspan\u003e\u003cstrong\u003eFitting Type\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 0.371093%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 30.1786%; height: 19.5938px;\"\u003ePlug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.5218%; height: 19.5938px;\"\u003e\u003cspan\u003e\u003cstrong\u003eFitting Material:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 0.371093%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 30.1786%; height: 19.5938px;\"\u003eBillet aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.5218%; height: 19.5938px;\"\u003e\u003cspan\u003e\u003cstrong\u003eFitting Finish:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 0.371093%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 30.1786%; height: 19.5938px;\"\u003eNatural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.5218%; height: 19.5938px;\"\u003e\u003cspan\u003e\u003cstrong\u003eHardware Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 0.371093%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 30.1786%; height: 19.5938px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.5218%; height: 19.5938px;\"\u003e\u003cspan\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 0.371093%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 30.1786%; height: 19.5938px;\"\u003e\u003cspan\u003eSold as a kit.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.5218%; height: 19.5938px;\"\u003e\u003cstrong\u003eIn-Store Pickup:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 0.371093%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 30.1786%; height: 19.5938px;\"\u003e\u003cspan\u003eColton, CA, USA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003ch3 class=\"seocart_Accordion_heading2\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 class=\"seocart_Accordion_heading2\"\u003eApplication\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"seocart_Accordion_content2\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGM LS style cylinder heads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"seocart_Accordion_heading4\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 class=\"seocart_Accordion_heading4\"\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"seocart_Accordion_content4\"\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCORE Performance products are warranted to be free from defects in material and workmanship for a period of 90 days from the date of purchase. CORE Performance electronic components and products are warranted to be free from defects in material and workmanship for a period of 30 days from the date of purchase. If the any part does not meet the limited warranty criteria an RMA number will have to be initiated to set up an exchange or refund.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe part must be returned to CORE Performance with an RMA number assigned to it, and if it is in acceptable condition, CORE Performance will issue credit directly to the customer. In addition, CORE Performance limited warranty specifically does not apply to products which have been modified or altered in any way, subjected to adverse conditions such as misuse, neglect, accident, improper installation or adjustment, dirt or other contaminants, water, corrosion or faulty repair, or used in racing activities or competitive applications other than those recommended by CORE Performance. This warranty does not warrant and disclaims all liability for products used in racing activities and\/or applications, other than those specifically recommended by CORE Performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"CORE","offers":[{"title":"Default Title","offer_id":43730369937505,"sku":"CORE-10470-KIT","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5157\/5137\/files\/zDSC04880-copy.jpg?v=1772590488"},{"product_id":"core-gm-ls-style-exhaust-port-covers-core-11222","title":"CORE GM LS STYLE EXHAUST PORT COVERS","description":"\u003ch2\u003eCORE GM LS STYLE EXHAUST PORT COVERS Product Description:\u003c\/h2\u003e\n\u003cdiv class=\"seocart_Accordion\"\u003e\n\u003ch3 class=\"seocart_Accordion_heading0\"\u003eOverview\u003c\/h3\u003e\n\u003cdiv class=\"seocart_Accordion_content0\"\u003e\n\u003cp\u003eCORE-11222\u003c\/p\u003e\n\u003cp\u003eCover and protect your LS1, LS2, LS3, LS6, LS7 and GM Truck style cylinder heads exhaust ports.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSold as a pair.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"seocart_Accordion_heading4\"\u003eWarranty\u003c\/h3\u003e\n\u003cdiv class=\"seocart_Accordion_content4\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #222222;\"\u003eCORE Performance products are warranted to be free from defects in material and workmanship for a period of 90 days from the date of purchase. CORE Performance electronic components and products are warranted to be free from defects in material and workmanship for a period of 30 days from the date of purchase. If the any part does not meet the limited warranty criteria an RMA number will have to be initiated to set up an exchange or refund.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #222222;\"\u003eThe part must be returned to CORE Performance with an RMA number assigned to it, and if it is in acceptable condition, CORE Performance will issue credit directly to the customer. In addition, CORE Performance limited warranty specifically does not apply to products which have been modified or altered in any way, subjected to adverse conditions such as misuse, neglect, accident, improper installation or adjustment, dirt or other contaminants, water, corrosion or faulty repair, or used in racing activities or competitive applications other than those recommended by CORE Performance. This warranty does not warrant and disclaims all liability for products used in racing activities and\/or applications, other than those specifically recommended by CORE Performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"CORE","offers":[{"title":"Default Title","offer_id":43730402967649,"sku":"CORE-11222","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5157\/5137\/files\/zCBM-11222-z11222.jpg?v=1772591677"}],"url":"https:\/\/www.coreperformanceinc.com\/collections\/engine-components-cylinder-heads-pro-x-ls-cylinder-heads.oembed","provider":"Core Performance Inc","version":"1.0","type":"link"}