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Valve Rocker Cover\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eReplaces\u003c\/span\u003e\n\u003cdiv class=\"html-show-more pn-detail-expand html-sm-text\"\u003e\n\u003cdiv class=\"html-show-more-content\"\u003e12560696, 12596192, 12612045\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eManufacturer\u003c\/span\u003e\n\u003cdiv\u003eGeneral Motors\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eLS3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121523138782,"sku":"12637683","price":29.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/ea3ecbe4d8f1631def66fc24aecaf811.jpg?v=1790619290"},{"product_id":"gm-ct-525-chevrolet-asa-ls-camshaft","title":"GM CT 525 Chevrolet \"ASA\" LS Camshaft","description":"\u003cp\u003e\u003cstrong\u003eLS SERIES CAMSHAFTS\u003c\/strong\u003e\u003cbr\u003eAll LS camshafts are compatible with production-style LSX and C5R blocks, as well as all of our cylinder heads – although piston-to-valve clearance must be checked on some applications. We offer a broad range of production and racing-style camshafts that are factory-engineered to deliver maximum performance when paired with our high-flow cylinder heads. Save yourself the time and expense of going to an aftermarket camshaft supplier and build your LS engine with a genuine GM cam. 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Title","offer_id":49121577861342,"sku":"12646387","price":72.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/64b506cc410078db612879ef1f4b689a.jpg?v=1790620523"},{"product_id":"gm-ct-525-cam-timing-gear","title":"GM CT 525 Cam Timing Gear","description":"\u003cul class=\"pn-detail-list\"\u003e\n\u003cli class=\"pn-detail-description\"\u003e\n\u003cspan\u003ePart Description\u003c\/span\u003e\n\u003cdiv\u003eSPROCKET, Engine Camshaft\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eManufacturer\u003c\/span\u003e\n\u003cdiv\u003eGeneral Motors\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2006-2015 GM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLS3\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Harrington's Machine Shop","offers":[{"title":"Default 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Title","offer_id":49121599750366,"sku":"12556582","price":34.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/OIP_29bae548-5327-4c7f-9806-91639cd375ec.webp?v=1790621028"},{"product_id":"gm-ct-525-rod-valve-push","title":"GM CT 525 Rod,Valve Push","description":"\u003cul class=\"pn-detail-list\"\u003e\n\u003cli class=\"pn-detail-description\"\u003e\n\u003cspan\u003ePart Description\u003c\/span\u003e\n\u003cdiv\u003eROD, Engine Valve Push Rod\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eManufacturer\u003c\/span\u003e\n\u003cdiv\u003eGeneral Motors\u003cbr\u003e\u003cspan\u003e1997-2020 GM\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eLS3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121605419230,"sku":"10238852","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/9de9673a3f428da60adeeecd708a65f5.jpg?v=1790621210"},{"product_id":"gm-ct-525-hydraulic-roller-lifter","title":"GM CT 525 Hydraulic Roller Lifter","description":"\u003cul class=\"pn-detail-list\"\u003e\n\u003cli class=\"pn-detail-description\"\u003e\n\u003cspan\u003ePart Description\u003c\/span\u003e\n\u003cdiv\u003eLIFTER, Engine Valve Lifter\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eReplaces\u003c\/span\u003e\n\u003cdiv class=\"html-show-more pn-detail-expand html-sm-text\"\u003e\n\u003cdiv class=\"html-show-more-content\"\u003e05234670, 5234670\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eManufacturer\u003c\/span\u003e\n\u003cdiv\u003eGeneral Motors\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1986-2014 GM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLS3\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121629831390,"sku":"17122490","price":40.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/f984bcf6f2ac0f4be790eaf29e78b22c.jpg?v=1790621514"},{"product_id":"circle-track-oil-pan-ls3-ct525-engine","title":"Circle Track Oil Pan LS3 CT525 Engine","description":"\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3 mb-4\"\u003e\u003cb\u003eLS Engines\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3\"\u003eCircle Track Oil PanLS3 CT525 Engine6-Quart Capacity\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eUsed on LS3 CT525 engine p\/n 809-19171821\u003c\/li\u003e\n\u003cli\u003e6-quart capacity (8-quart with remote filter and adapter)\u003c\/li\u003e\n\u003cli\u003eRequires remote oil filter and adaptor\u003c\/li\u003e\n\u003cli\u003eUses oil pan gasket p\/n 809-12558760 (not included)\u003c\/li\u003e\n\u003cli\u003ePickup Included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121634746590,"sku":"19243065","price":1032.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/OIP_1c2648bb-9e2c-407f-8711-c056a2347035.webp?v=1790622739"},{"product_id":"ls3-aluminum-intake-manifold-ls3-l92-l76-cylinder-heads","title":"LS3 Aluminum Intake Manifold LS3\/L92\/L76 Cylinder Heads","description":"\u003cp\u003eCT 525\u003c\/p\u003e\n\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3 mb-4\"\u003e\n\u003cb\u003eLS3-L92-L76\u003c\/b\u003eSingle PlaneL92 Ports4-Barrel Carburetor4150 Carb Flange\u003c\/div\u003e\n\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3\"\u003e\n\u003cul\u003e\n\u003cli\u003eLS3 Aluminum Intake Manifold\u003c\/li\u003e\n\u003cli\u003eLS3\/L92\/L76 Cylinder Heads\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGM racing design for use with as-cast rectangular port Gen IV cylinder heads\u003c\/li\u003e\n\u003cli\u003e3\/8' NPT vacuum port for boost, etc.\u003c\/li\u003e\n\u003cli\u003eMounting bolts and instructions included\u003c\/li\u003e\n\u003cli\u003eUses Intake Gaskets #\u003ca href=\"https:\/\/www.jegs.com\/i\/Chevrolet+Performance\/809\/19172114\/10002\/-1\"\u003e809-19172114\u003c\/a\u003e (not included)\u003c\/li\u003e\n\u003cli\u003eNo port matching required for optimum performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121640546526,"sku":"25534401","price":689.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/809-25534401.jpg?v=1790622987"},{"product_id":"rocker-arm-offset-intake-ls3-ls9-l92","title":"Rocker Arm Offset Intake [LS3, LS9, L92]","description":"\u003cp\u003eCT 525\u003c\/p\u003e\n\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3 mb-4\"\u003e\u003cb\u003eLS Engine\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3\"\u003e\n\u003cul\u003e\n\u003cli\u003eRocker Arm\u003c\/li\u003e\n\u003cli\u003eOffset\u003c\/li\u003e\n\u003cli\u003e1.7:1 Ratio\u003c\/li\u003e\n\u003cli\u003eLS3, LS9 \u0026amp; L92 (Intake Only)\u003c\/li\u003e\n\u003cli\u003eSold Individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121645396190,"sku":"12696105","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/809-12696105.jpg?v=1790623131"},{"product_id":"rocker-arm-exhaust-ct-525","title":"Rocker Arm Exhaust CT 525","description":"\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3 mb-4\"\u003e\u003cb\u003eLS Engine\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3\"\u003e\n\u003cul\u003e\n\u003cli\u003eRocker Arm\u003c\/li\u003e\n\u003cli\u003eStraight, No Offset\u003c\/li\u003e\n\u003cli\u003e1.7:1 Ratio\u003c\/li\u003e\n\u003cli\u003eLS1, LS2 \u0026amp; LS6 (Intake and Exhaust)\u003c\/li\u003e\n\u003cli\u003eLS3, LS9 \u0026amp; L92 (Exhaust Only)\u003c\/li\u003e\n\u003cli\u003eNot for use on LS7\u003c\/li\u003e\n\u003cli\u003eEach\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121651818718,"sku":"12681275","price":17.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/809-12681275.jpg?v=1790623304"},{"product_id":"beehive-style-valve-spring-gm-ls2-ls3-ls6","title":"Beehive-Style Valve Spring GM LS2\/LS3\/LS6","description":"\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3 mb-4\"\u003e\u003cb\u003eLS2 \/ LS3 \/ LS6 Valve Springs\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3\"\u003eBeehive-Style Valve SpringGM LS2\/LS3\/LS61.250 in. @ 295 lbs. Pressure1.800 in. Installed Height @ 90 lbs. Pressure.550 in. Max LiftSold Individually\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3\"\u003eCT525\u003c\/div\u003e","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121659912414,"sku":"12713265","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/809-12713265.jpg?v=1790623851"},{"product_id":"valve-stem-lock-ls1-ls2-ls3-ls4-ls6","title":"Valve Stem Lock LS1 \/ LS2 \/ LS3 \/ LS4 \/ LS6","description":"\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3 mb-4\"\u003e\u003cb\u003eValve Stem Locks\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3\"\u003e\n\u003cul\u003e\n\u003cli\u003eValve Stem Lock\u003c\/li\u003e\n\u003cli\u003eLS1 \/ LS2 \/ LS3 \/ LS4 \/ LS6\u003c\/li\u003e\n\u003cli\u003e8mm, Single Groove\u003c\/li\u003e\n\u003cli\u003e1\/pkg (32 per engine required)\u003cbr\u003e\u003cbr\u003e\n\u003cp\u003eCT 525\u003c\/p\u003e\nFor valve spring retainer - 10166344\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121663156446,"sku":"10166345","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/809-10166345.jpg?v=1790623959"},{"product_id":"ct-525-gm-valve-spring-rentainers-cap-vlv-spr-slp-1","title":"CT 525 GM Valve spring rentainers CAP-VLV SPR (SLP-1)","description":"","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121666695390,"sku":"10166344","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/065-10166344.jpg?v=1790624313"},{"product_id":"ct-5252-gm-intake-valve-ls","title":"CT 5252 GM intake valve LS","description":"\u003cp\u003eSold Individually\u003c\/p\u003e","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121673085150,"sku":"12569427","price":51.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/809-12569427.jpg?v=1790624469"},{"product_id":"gm-ct-525-exhaust-valve","title":"Gm CT 525 Exhaust Valve","description":"\u003cp\u003eSold Individually\u003c\/p\u003e","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121686520030,"sku":"12582719","price":25.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/065-12582719.jpg?v=1790624883"},{"product_id":"intake-valve-seal-kit-ct-525-gm-ls","title":"Intake Valve Seal Kit CT 525 GM LS","description":"","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121690124510,"sku":"12482063","price":36.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/065-12482063.jpg?v=1790625167"},{"product_id":"exhaust-valve-seal-kit-gm-ct-525","title":"EXHAUST Valve Seal Kit GM CT 525","description":"","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121737572574,"sku":"12482062","price":46.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/065-12482062.jpg?v=1790625411"},{"product_id":"cylinder-head-bolt-long","title":"Cylinder Head Bolt Long","description":"\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3 mb-4\"\u003e\u003cb\u003eHead Bolt\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3\"\u003e\n\u003cul\u003e\n\u003cli\u003eCylinder Head Bolt\u003c\/li\u003e\n\u003cli\u003eLong\u003c\/li\u003e\n\u003cli\u003e11mm\u003cbr\u003eCT 525\u003cbr\u003e\u003cb\u003eNOTE:\u003c\/b\u003e 5 required per cylinder head. For LS1, LS2, LS6, LS7 and L92 engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121741209822,"sku":"19258707","price":4.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/809-19258707.jpg?v=1790625566"},{"product_id":"cylinder-head-short-bolts","title":"Cylinder Head Short Bolt","description":"\u003cp\u003eFor Ct 525 \u0026amp; LS\u003c\/p\u003e","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121743438046,"sku":"12558840","price":4.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/065-12558840.jpg?v=1790625700"},{"product_id":"ct525-ls3-6-2l-crate-engine","title":"CT525 LS3 6.2L Crate Engine","description":"\u003cp\u003e\u003cspan\u003eCT525 LS3 6.2L Crate Engine\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e533 HP @ 6,600 RPM\u003c\/li\u003e\n\u003cli\u003e477 ft.-lbs. TQ @ 5,200 RPM\u003c\/li\u003e\n\u003cli\u003eWith Forged Pistons\u003cbr\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eCT525 LS3 6.2L Crate Engine Specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBalance: Internal\u003c\/li\u003e\n\u003cli\u003eBlock: Cast-aluminum with six-bolt, cross-bolted main caps\u003c\/li\u003e\n\u003cli\u003eBore x Stroke: 4.065 in. x 3.620 in.\u003c\/li\u003e\n\u003cli\u003eCamshaft: Hydraulic roller\u003c\/li\u003e\n\u003cli\u003eCamshaft Duration: 226-degree intake \/ 236-degree exhaust (at 0.050 in.)\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 10.7:1\u003c\/li\u003e\n\u003cli\u003eConnecting Rods: Powdered metal\u003c\/li\u003e\n\u003cli\u003eConnecting Rod Bolts: ARP Standard High-Performance Rod Bolts, 8740 alloy chrome-moly steel\u003c\/li\u003e\n\u003cli\u003eCrankshaft: Nodular iron\u003c\/li\u003e\n\u003cli\u003eCylinder Heads: LS3 rectangle port; aluminum with 68cc chambers\u003c\/li\u003e\n\u003cli\u003eDisplacement: 376 ci (6.2L)\u003c\/li\u003e\n\u003cli\u003eEngine Type: LS-Series Gen-IV Small-Block V-8\u003c\/li\u003e\n\u003cli\u003eFuel: 91-94 Octane (premium)\u003c\/li\u003e\n\u003cli\u003eMax Recommended RPM: 6700\u003c\/li\u003e\n\u003cli\u003ePistons: Forged aluminum\u003c\/li\u003e\n\u003cli\u003eReluctor Wheel: 58X\u003c\/li\u003e\n\u003cli\u003eRocker Arms: Investment-cast, roller trunnion\u003c\/li\u003e\n\u003cli\u003eRocker Arm Ratio: 1.7:1\u003c\/li\u003e\n\u003cli\u003eValve Lift: 0.525 in. intake\/ 0.525 in. exhaust\u003c\/li\u003e\n\u003cli\u003eValve Size: 2.165 in. intake\/  1.590 in. exhaust \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is a circle track engine and is not intended for street use. It is purpose-built for racing only and is sold as-is with no manufacturer warranty.\u003c\/p\u003e\n\u003cp\u003eAccessories required for use such as air intake, carburetor, exhaust manifolds, front accessory drive system, fuel system, ignition controller, starter and water pump are all sold separately.\u003c\/p\u003e\n\u003cp\u003eThe included 6-quart oil pan is designed to clear most GM rear-steer chassis with a stock engine location.\u003c\/p\u003e\n\u003cp\u003eCircle track anti-tampering seals come installed on this engine.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEngine Break-In Procedure\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUse only engine oil that meets dexos1 specifications. For track events or competitive driving, use Mobil 1 15W-50 engine oil. Fill the engine with oil and follow the proper engine priming procedure.  Also check and fill as required any other necessary fluids such as coolant, power steering fluid, etc.\u003c\/p\u003e\n\u003cp\u003eStart the engine and listen for any unusual noises. If no unusual noises are noted, run the engine at approximately 1000 RPM until normal operating temperature is reached.  The engine should be driven at varying loads and conditions for the first 30 miles or one hour without wide open throttle (WOT) or sustained high RPM accelerations.  Run five or six medium throttle (50%) accelerations to about 4000 RPM and back to idle (0% throttle) in gear. Run two or three hard throttle (WOT 100%) accelerations to about 4000 RPM and back to idle (0% throttle) in gear. \u003c\/p\u003e\n\u003cp\u003eChange the engine oil and filter. Inspect the oil and the oil filter for any foreign particles to ensure that the engine is functioning properly.  Drive the next 500 miles (12 to 15 engine hours) under normal conditions. Do not run the engine at its maximum rated engine speed. Also, do not expose the engine to extended periods of high load.  Change the oil and filter again, inspect the oil and oil filter for any foreign particles to ensure that the engine is functioning properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121746944222,"sku":"19434598","price":12850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/809-19434598.jpg?v=1790625905"},{"product_id":"ls3-l92-6-2l-aluminum-bare-engine-block","title":"LS3\/L92 6.2L Aluminum Bare Engine Block","description":"\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3 mb-4\"\u003e\u003cb\u003eAluminum Production LS-Series Engine Blocks\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-sm lg:text-base leading-relaxed [\u0026amp;_ul]:list-disc [\u0026amp;_ul]:pl-5 [\u0026amp;_ul]:space-y-2 [\u0026amp;_li]:ml-2 [\u0026amp;_li]:mb-2 [\u0026amp;_strong]:font-semibold [\u0026amp;_h3]:font-bold [\u0026amp;_h3]:text-lg [\u0026amp;_h3]:mb-3\"\u003e\n\u003cb\u003eLS3\/L92 6.2L Bare Block\u003c\/b\u003eDirect replacement for 2007-2008 L92, 2008-2015 LS3, 2009-2012 L9H and 2010-2015 L94\/L99Production aluminum block with iron sleeves4.065\" finished bore (103.25mm)Tested to over 500 horsepower!\u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e\u003cstrong\u003e12729604 Notes:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMax HP: 525\u003c\/li\u003e\n\u003cli\u003eMax Stroke: 4.00\"\u003c\/li\u003e\n\u003cli\u003eStreet Use\u003c\/li\u003e\n\u003cli\u003eProduction oiling system\u003c\/li\u003e\n\u003cli\u003e6-bolt iron main bearing caps\u003c\/li\u003e\n\u003cli\u003e9.240\" deck height\u003c\/li\u003e\n\u003cli\u003eUse only LS1, LS6, LS2, L92\/LS3-style cylinder heads\u003c\/li\u003e\n\u003cli\u003eProvisions for Active Fuel Management\u003c\/li\u003e\n\u003cli\u003eGreat for stroker cranks for even more cubes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Harrington's Machine Shop","offers":[{"title":"Default Title","offer_id":49121748910302,"sku":"12729604","price":3785.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/files\/809-12729604.jpg?v=1790626054"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2141\/7694\/collections\/OIP_4c540d6b-ab8c-4e3d-b102-08c8f9ad4297.webp?v=1790102077","url":"https:\/\/harringtonspeformanceparts.com\/collections\/ct525-engines-parts.oembed","provider":"Harrington's Performace Parts","version":"1.0","type":"link"}