{"product_id":"ls376-480-495hp-hot-cammed-ls3","title":"LS376\/480 495HP Hot Cammed LS3","description":"\u003cdiv class=\"descriptionLeft\"\u003e\n\u003cdiv class=\"descriptionLeft\"\u003eLS3 Engines are currently on backorder from GM.  We are happy to backorder for you.\u003c\/div\u003e\n\u003cdiv class=\"descriptionLeft\"\u003e\u003c\/div\u003e\n\u003ch2\u003eLS376\/480 495HP Hot Cammed LS3 Chevrolet Performance Crate Engine - 19540156\u003c\/h2\u003e\n\u003ch3\u003e495hp @ 6,200 rpm\u003c\/h3\u003e\n\u003ch3\u003e473 lb.-ft. @ 5,000 rpm\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eNOTE:\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cem\u003eRefer to catalog for the complete horsepower and torque testing procedures\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eThe Hot Cam adds heat to the LS3\u003c\/h3\u003e\n\u003cdiv\u003ePrevious part number 19435100.\u003c\/div\u003e\n\u003cp\u003eWhen our engineers took a production LS3 6.2L (376 cubic inches) engine and swapped the stock camshaft for the racing-inspired LS Hot Cam (\u003ca href=\"https:\/\/www.gmperformancemotor.com\/parts\/88958753.html\"\u003eP\/N 88958753\u003c\/a\u003e), the result was a stunning 495 horsepower and 473 lb.-ft. of torque. That’s nearly 14 percent more power and torque from just a camshaft change!\u003c\/p\u003e\n\u003cp\u003eWe wasted no time in adding that terrific combination—dubbed LS376\/480—to our crate engine portfolio. The key to the power boost is the Hot Cam’s 0.525-in lift on both the intake and exhaust sides, along with 219-degree\/228-degree duration specs. That’s less lift on the intake side than the stock LS3 cam, but considerably more duration, allowing the valves to stay open a little longer to draw in more air from the rectangular-port L92-style heads.\u003c\/p\u003e\n\u003cp\u003eThe crate engine package includes the intake manifold, throttle body and fuel rails, along with the ignition system. Use it with the LS376\/480 controller kit P\/N 19354330.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eChevrolet Performance LS376\/480 495HP Hot Cammed LS3 Crate Engine Installation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAssembly does not include any electronics\u003c\/li\u003e\n\u003cli\u003eUse LS376\/480 Controller Kit P\/N 19354330 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 wet sump 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 two configurations (see catalog for application)\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\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: 19435100\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)\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 (\u003ca href=\"https:\/\/www.gmperformancemotor.com\/parts\/88958753.html\"\u003eP\/N 88958753\u003c\/a\u003e):\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.525 intake \/ .525 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\u003e219° intake \/ 228° 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 int\u003c\/a\u003e):\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 exh\u003c\/a\u003e):\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\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlexplate (\u003ca href=\"https:\/\/www.gmperformancemotor.com\/parts\/14088765.html\"\u003eP\/N 14088765\u003c\/a\u003e):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.750\"\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":47628116295818,"sku":"19435100","price":11012.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/1308\/4810\/files\/LS3-1_540x485_acb15617-5bdf-46a5-a000-1c28f12a8f19.jpg?v=1777614066","url":"https:\/\/evolutionautoretroworks.com\/products\/ls376-480-495hp-hot-cammed-ls3","provider":"Evolution Auto Retroworks","version":"1.0","type":"link"}