{"product_id":"gm-6-2l-ls3-crate-engine-533-horsepower-477-ft-lbs-torque","title":"GM 6.2L LS3 Crate Engine - GM19435102","description":"\u003cp\u003eCRATE ENGINE 6.2L LS3 515HP\u003c\/p\u003e\u003cp\u003e533 Horsepower, 477 ft. lbs. Torque\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number\u003c\/b\u003e: GM19435102\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"value description\" itemprop=\"description\"\u003e \u003cp\u003eWith the proven LS3 engine as its foundation, the LS376\/515 crate engine matches the racing-derived ASA Hot Cam and a carbureted induction system to produce 533 horsepower at a stellar 6,600 rpm and 477 lb.-ft. of torque at 5,200 rpm.\u003c\/p\u003e\n\u003cp\u003eThe assembly includes an SS oil pan and LS3 cylinder heads, with high-flow, rectangular-port intake passages, as well as our unique, spider-type carburetor intake manifold. At the heart of the engine is the ASA Hot Cam, which extends the performance range of the LS3 with more duration. That means it holds the valves open longer, enabling greater airflow at higher rpm.\u003c\/p\u003e\n\u003cp\u003eYou?ll need our LSX controller P\/N 19355418 and Holley 770-cfm carburetor P\/N 19420445 to complete the engine and get it running. And if you?re installing it in an older vehicle, use our Muscle Car Oil Pan Kit P\/N 19212593.\u003c\/p\u003e \u003c\/div\u003e\u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e: \u003c\/p\u003e\u003cdiv class=\"content-body\"\u003e\u003cp\u003eEngine Type: LS-Series Gen IV Small-Block V-8\u003cbr\u003eDisplacement (cu in): 376 (6.2L)\u003cbr\u003eBore x Stroke (in): 4.065 x 3.622 (103.25 x 92mm)\u003cbr\u003eBlock (P\/N 12729604): Cast aluminum with 6-bolt, cross-bolted main caps\u003cbr\u003eCrankshaft (P\/N 12736808): Nodular iron\u003cbr\u003eConnecting Rods (P\/N 12649190): Powdered metal\u003cbr\u003ePistons (P\/N 19207287): Hypereutectic aluminum\u003cbr\u003eCamshaft Type (P\/N 88958770): Hydraulic roller\u003cbr\u003eValve Lift (in): .525 intake \/ .525 exhaust\u003cbr\u003eCamshaft Duration (@.050 in): 226? intake \/ 236? exhaust\u003cbr\u003eCylinder Heads (P\/N 12675871): Aluminum L92-style port; as-cast with 68cc chambers\u003cbr\u003eValve Size (in): 2.165 intake \/ 1.590 exhaust\u003cbr\u003eCompression Ratio: 10.7:1\u003cbr\u003eRocker Arms (P\/N 12696105 int): Investment-cast, roller trunnion\u003cbr\u003eRocker Arms (P\/N 12681275 exh): Investment-cast, roller trunnion\u003cbr\u003eRocker Arm Ratio: 1.7:1\u003cbr\u003eRecommended Fuel: Premium pump\u003cbr\u003eMaximum Recommended rpm: 6,600\u003cbr\u003eReluctor Wheel: 58x\u003cbr\u003eBalanced: Internal\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eImportant Information\u003c\/strong\u003e\u003c\/span\u003e: \u003c\/p\u003e\u003cdiv class=\"data item content\" aria-labelledby=\"tab-label-product.tab_important_information-title\" id=\"product.tab_important_information\" data-role=\"content\"\u003e \u003cdiv class=\"content-body\"\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAssembly does not include any electronics\u003c\/li\u003e\n\u003cli\u003eUse LS\/LSX Ignition Controller P\/N 19355418 (includes harness) (see page 113)\u003c\/li\u003e\n\u003cli\u003eIncludes Camaro F-body wet sump oil pan\u003c\/li\u003e\n\u003cli\u003eNot intended for marine applications\u003c\/li\u003e\n\u003cli\u003eHolley 770-cfm Carburetor P\/N 19420445 recommended\u003c\/li\u003e\n\u003cli\u003eFront-End Accessory Drive Kits are available in two configurations\u003c\/li\u003e\n\u003cli\u003eDoes not include exhaust manifolds or flexplate\/flywheel\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\u003c\/div\u003e\n\u003c\/div\u003e","brand":"GM","offers":[{"title":"Default Title","offer_id":49006394704099,"sku":"GM19435102","price":31762.5,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/0821\/9875\/files\/c6e2qmqoswbblj3uxefg.jpg?v=1779628676","url":"https:\/\/fastlanespares.co.nz\/products\/gm-6-2l-ls3-crate-engine-533-horsepower-477-ft-lbs-torque","provider":"Fast Lane Spares","version":"1.0","type":"link"}