{"title":"Home page","description":null,"products":[{"product_id":"lm7-53","title":"5.3L Long Block","description":"\u003cp\u003e5.3L LS LONG BLOCK - 325CI \u003c\/p\u003e\n\u003cp\u003eFully machined and assembled long block. Ready for Silverado, Sierra, Tahoe, or LS swap. Boost, nitrous, or N\/A ready.\u003c\/p\u003e\n\u003cp\u003eWHAT'S INCLUDED:\u003c\/p\u003e\n\u003cul class=\"list-inside list-disc whitespace-normal [\u0026amp;\u0026gt;li]:ps-6\" data-streamdown=\"unordered-list\"\u003e\n\u003cli class=\"py-1 [\u0026amp;\u0026gt;p]:inline\" data-streamdown=\"list-item\"\u003e5.3L Block - cleaned, mag checked, bored .020\/.030, honed with torque plate, decked square\u003c\/li\u003e\n\u003cli class=\"py-1 [\u0026amp;\u0026gt;p]:inline\" data-streamdown=\"list-item\"\u003eStock 5.3L Crank - polished and mic'd\u003c\/li\u003e\n\u003cli class=\"py-1 [\u0026amp;\u0026gt;p]:inline\" data-streamdown=\"list-item\"\u003eReconditioned Rods with ARP bolts (forged upgrade available)\u003c\/li\u003e\n\u003cli class=\"py-1 [\u0026amp;\u0026gt;p]:inline\" data-streamdown=\"list-item\"\u003eNEW Pistons + Rings - flat top or dished your choice\u003c\/li\u003e\n\u003cli class=\"py-1 [\u0026amp;\u0026gt;p]:inline\" data-streamdown=\"list-item\"\u003eClevite \/ King Bearings - main and rod\u003c\/li\u003e\n\u003cli class=\"py-1 [\u0026amp;\u0026gt;p]:inline\" data-streamdown=\"list-item\"\u003e799 \/ 243 \/ 706 Heads - surfaced, valve job, new valve seals\u003c\/li\u003e\n\u003cli class=\"py-1 [\u0026amp;\u0026gt;p]:inline\" data-streamdown=\"list-item\"\u003eNEW Cam Bearings + Freeze Plugs\u003c\/li\u003e\n\u003cli class=\"py-1 [\u0026amp;\u0026gt;p]:inline\" data-streamdown=\"list-item\"\u003eProfessionally Assembled - torqued to spec\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMACHINING DONE:\u003cbr\u003eHot tank and jet wash\u003cbr\u003eBore and hone with torque plate\u003cbr\u003eDeck block square\u003cbr\u003eLine hone checked\u003cbr\u003eSurface heads\u003cbr\u003e3-angle valve job\u003cbr\u003eBalanced rotating assembly optional\u003c\/p\u003e\n\u003cp\u003eSPECS:\u003cbr\u003eDisplacement: 325CI \/ 5.3L\u003cbr\u003eBore: 3.780 inch + .020 \/ .030\u003cbr\u003eStroke: 3.622 inch\u003cbr\u003eCompression: 9.5 to 10.5 to 1 depending on combo\u003cbr\u003eHP Capable: 350 to 450HP\u003cbr\u003eWarranty: 2 Year Workmanship\u003c\/p\u003e\n\u003cp\u003eWHAT'S NOT INCLUDED:\u003cbr\u003eIntake, injectors, oil pan, valve covers, accessories. Add with dropdowns below.\u003c\/p\u003e\n\u003cp\u003eLEAD TIME: 2-3 weeks built to order. Not drop shipped.\u003cbr\u003eShipping freight LTL. Core $500 if no core in 30 days.\u003c\/p\u003e","brand":"Spec Built LS","offers":[{"title":"Default Title","offer_id":67597946487100,"sku":null,"price":3499.0,"currency_code":"USD","in_stock":true}]}],"url":"https:\/\/specbuiltls.com\/collections\/frontpage.oembed","provider":"My Store","version":"1.0","type":"link"}