{"product_id":"ls3-430hp-long-block","title":"LS3 430HP Long Block","description":"\u003cdiv class=\"descriptionLeft\"\u003e\n\u003ch2\u003eLS3 430HP Long Block Chevrolet Performance LS-Series Crate Engine 19435106\u003c\/h2\u003e\n\u003ch2\u003e430hp @ 5,900 rpm\u003c\/h2\u003e\n\u003ch2\u003e425 lb.-ft. @ 4,600 rpm\u003c\/h2\u003e\n\u003ch3\u003eA Contemporary Classic\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eLS long-blocks from Chevrolet Performance offer the core capabilities of complete crate engines at a lower cost, allowing builders to finish the assembly their way. The LS3 long block is delivered without the intake manifold, coil packs, water pump, exhaust manifolds or other accessories\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDestined to go down in history as one of Chevrolet’s most versatile performance engines, the 430-hp LS3 6.2L offers a fantastic combination of modern technology. The LS3 is filled with components designed for high performance and longevity, starting with a sturdy reciprocating assembly that’s matched with L92-type rectangular-port heads and a high-lift, hydraulic roller camshaft. It all optimizes the LS3’s tremendous airflow and supports a broad torque curve.\u003c\/p\u003e\n\u003cp\u003eOur LS3 crate engine comes complete, from the Camaro F-body oil pan to the ignition system. It also includes the intake manifold assembly with injectors and throttle body, water pump, balancer and 58X reluctor wheel. The Camaro F-body oil pan may not suit all installation applications. Use a vehicle-specific oil pan for original LS-powered vehicles or Chevrolet Performance’s Muscle Car Oil Pan Kit\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.gmperformancemotor.com\/parts\/19212593.html\"\u003eP\/N 19212593\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor older vehicles.\u003c\/p\u003e\n\u003ch2\u003eChevrolet Performance LS3 430HP Long Block Crate Engine Installation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAssembly does not include any electronics\u003c\/li\u003e\n\u003cli\u003eUse LS3 Controller Kit P\/N 19354328 for engine operation. Kit includes electronic throttle pedal, which is required for throttle input to the ECU (see catalog)\u003c\/li\u003e\n\u003cli\u003eIncludes Camaro F-body oil pan\u003c\/li\u003e\n\u003cli\u003eNot intended for marine applications\u003c\/li\u003e\n\u003cli\u003eFront-End Accessory Drive Kits are available in several configurations (see catalog for application)\u003c\/li\u003e\n\u003cli\u003eDoes not include exhaust manifolds or flexplate\/flywhee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMobil 1 is the recommended engine oil for all Chevrolet Performance Engines\u003c\/p\u003e\n\u003ch6\u003eChevrolet Performance Crate Engines include a 24-month or 50,000-mile\/80,000-kilometer limited warranty, whichever comes first. See your GM dealer for details.\u003c\/h6\u003e\n\u003ch6\u003eChevrolet Performance does not utilize any used or remanufactured parts in this crate engine, except for the starter, alternator and power steering pump\u003c\/h6\u003e\n\u003ch6\u003eThis part is intended for competition use only. See page 2 of catalog for complete details\u003c\/h6\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"descriptionRight\"\u003e\n\u003ctable border=\"0\" cellpadding=\"3\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tableHeading\"\u003eTECH SPECS\u003c\/td\u003e\n\u003ctd class=\"tableHeading\"\u003ePart Number: 19435106\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Type:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLS-Series Gen IV Small-Block V-8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplacement (cu in):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e376 (6.2L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore x Stroke (in):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.065 x 3.622 (103.25 x 92mm)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlock (\u003ca href=\"https:\/\/www.gmperformancemotor.com\/parts\/12729604.html\"\u003eP\/N 12729604\u003c\/a\u003e):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCast aluminum with 6-bolt, cross-bolted main caps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrankshaft (P\/N 12736808):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNodular iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnecting Rods (\u003ca href=\"https:\/\/www.gmperformancemotor.com\/parts\/12649190.html\"\u003eP\/N 12649190\u003c\/a\u003e):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePowdered metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePistons (P\/N 19207287):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHypereutectic aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCamshaft Type (P\/N 12623063):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHydraulic roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve Lift (in):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.551 intake \/ .522 exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCamshaft Duration (@.050 in):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e204° intake \/ 211° exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCylinder Heads (\u003ca href=\"https:\/\/www.gmperformancemotor.com\/parts\/12675871.html\"\u003eP\/N 12675871\u003c\/a\u003e):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum L92-style port; as-cast with 68cc chambers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve Size (in):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.165 intake \/ 1.590 exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.7:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRocker Arms (\u003ca href=\"https:\/\/www.gmperformancemotor.com\/parts\/12696105.html\"\u003eP\/N 12696105\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eint):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInvestment-cast, roller trunnion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRocker Arms (\u003ca href=\"https:\/\/www.gmperformancemotor.com\/parts\/12681275.html\"\u003eP\/N 12681275\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eexh):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInvestment-cast, roller trunnion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRocker Arm Ratio:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.7:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Fuel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePremium pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Recommended rpm:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6,600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReluctor Wheel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e58x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBalanced:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInternal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Chevrolet Performance","offers":[{"title":"Default Title","offer_id":47628117147786,"sku":"19435106","price":7349.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/1308\/4810\/files\/LS3_20based_20long_20blocks_540x518_39be1e6e-2ab5-4d6c-8ed4-e7f7bf0cef6d.jpg?v=1769737885","url":"https:\/\/evolutionautoretroworks.com\/products\/ls3-430hp-long-block","provider":"Evolution Auto Retroworks","version":"1.0","type":"link"}