{"product_id":"blueprint-engines-gm-ls-427-ci-7-0l-proseries-deluxe-dressed-engine-w-ls3-fabricated-aluminum-intake-polished-pulley-kit-600-hp-copy","title":"Chevrolet Performance LS3 6.2L 376 C.I.D 430 HP Crate Engines","description":"\u003cp\u003e\u003cstrong\u003eLS3 6.2L Gen IV Small Block V8 Engine \/ 430hp \/ 425 lb-ft.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA Contemporary Classic - Destined 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 LS-Series 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECH SPECS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEngine Type: LS-Series Gen IV Small-Block V-8\u003c\/li\u003e\n\u003cli\u003eDisplacement (cu in): 376 (6.2L)\u003c\/li\u003e\n\u003cli\u003eBore x Stroke (in): 4.065 x 3.622 (103.25 x 92mm)\u003c\/li\u003e\n\u003cli\u003eBlock (P\/N 12623967): Cast aluminum with 6-bolt, cross-bolted main caps\u003c\/li\u003e\n\u003cli\u003eCrankshaft (P\/N 12736808): Nodular iron\u003c\/li\u003e\n\u003cli\u003eConnecting Rods (P\/N 12649190): Powdered metal\u003c\/li\u003e\n\u003cli\u003ePistons (P\/N 19207287): Hypereutectic aluminum\u003c\/li\u003e\n\u003cli\u003eCamshaft Type (P\/N 12623063): Hydraulic roller\u003c\/li\u003e\n\u003cli\u003eValve Lift (in): .551 intake \/ .522 exhaust\u003c\/li\u003e\n\u003cli\u003eCamshaft Duration (@.050 in): 204 degree intake \/ 211 degree exhaust\u003c\/li\u003e\n\u003cli\u003eCylinder Heads (P\/N 12675871): Aluminum L92-style port; as-cast with 68cc chambers\u003c\/li\u003e\n\u003cli\u003eValve Size (in): 2.165 intake \/ 1.590 exhaust\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 10.7:1\u003c\/li\u003e\n\u003cli\u003eRocker Arms (P\/N 12696105 int): Investment-cast, roller trunnion\u003c\/li\u003e\n\u003cli\u003eRocker Arms (P\/N 12681275 exh): Investment-cast, roller trunnion\u003c\/li\u003e\n\u003cli\u003eRocker Arm Ratio: 1.7:1\u003c\/li\u003e\n\u003cli\u003eRecommended Fuel: Premium pump\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended rpm: 6,600\u003c\/li\u003e\n\u003cli\u003eReluctor Wheel: 58x\u003c\/li\u003e\n\u003cli\u003eBalanced: Internal\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gandrud Chevy","offers":[{"title":"Default Title","offer_id":48880280961256,"sku":"19540155","price":10600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/3875\/9656\/files\/nal-19435098.jpg?v=1786394956","url":"https:\/\/streetmachinery.com\/products\/blueprint-engines-gm-ls-427-ci-7-0l-proseries-deluxe-dressed-engine-w-ls3-fabricated-aluminum-intake-polished-pulley-kit-600-hp-copy","provider":"Street Machinery","version":"1.0","type":"link"}