{"product_id":"ls7-570hp-wet-sump-crate-engine-7-0l-427-19421004","title":"LS7 570hp Wet Sump Crate Engine 7.0L 427 - 19421004","description":"\u003cp\u003eDescription SORRY WE HAVE NO AVAILABILITY OF THESE ENGINES AT THIS TIME. *DISCONTINUED FROM GM, NO MORE BEING PRODUCED* MORE POWER, WET-SUMP OILING FOR THE RACE-BRED LS7 Chevrolet Performance’s new LS427\/570 builds on the track-bred performance of the LS7 engine and enhances it in two important ways: More power and easier installation. A new, higher-lift camshaft helps it produce 570 horsepower and 540 lb.-ft. of torque—increases of 65 hp and 70 lb.-ft. over the production-based LS7 crate engine.\u003c\/p\u003e\u003cp\u003eAdditionally, a new wet-sump oiling system facilitates easier and less costly installation, because the supporting components for the production-based LS7’s dry-sump system are not required.\u003c\/p\u003e\u003cp\u003eProduct highlights:• Based on the production LS7 crate engine• Unique high-lift hydraulic roller camshaft with.591-in. intake\/ .590-in. exhaust lift• Unique high-rate valve springs• F-body wet-sump oil pan and specific wet-sump oil pump• Low-profile LS7 EFI intake manifold with fuel rails, injectors and throttle body installed• CNC-ported cylinder heads featuring 2.2-inch titanium intake valves• Comes assembled with 14-inch Camaro Z\/28 168-tooth manual transmission flywheel• Use with LS427 Engine Controller P\/N 19420000(sold separately)• Not intended for marine applications.\u003c\/p\u003e\u003cp\u003eTECH SPECSPart Number:19420191Engine Type:LS-Series Small-Block V-8Displacement (cu in):427 (7.0L)Bore x Stroke (in):4.125 x 4.000 (101.6 x 92 mm)Block (P\/N 12602689):Cast aluminum block with 6-bolt, cross-bolted main capsCrankshaft (P\/N 12611649):Forged steelConnecting Rods (P\/N 12661677):Forged titaniumPistons:Hypereutectic aluminumCamshaft Type (P\/N 19419859):Hydraulic rollerValve Lift (in):.591 intake\/.590 exhaustCamshaft Duration (@.050 in):227o intake \/ 242o exhaustCamshaft Lobe Separation Angle:116oCylinder Heads:CNC-ported LS7-style ports with 70cc combustion chambersValve Size (in):2.200 titanium intake, 1.610 sodium filled exhaustCompression Ratio:11.0:1Rocker Arms:Investment-cast, roller bearing trunnionRocker Arm Ratio:1.8:1 (offset intake)Recommended Fuel:Premium pumpMaximum Recommended RPM:7,000 rpmBalanced:Internal.\u003c\/p\u003e\u003cp\u003eNOTE:LS427\/570 engine will include F-body wet-sump oil pan. Chevrolet Performance recommends 15W-50 MOBIL 1 engine oil for the LS427\/570 Crate Engine.\u003c\/p\u003e","brand":"kirqavuno","offers":[{"title":"Default Title","offer_id":54046276255928,"sku":"YFLAR251815","price":208.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/3435\/2312\/files\/ls427-570_1000x844_60b719be-563f-483b-b5ab-0d74e54cf887.webp?v=1788627732","url":"https:\/\/kirqavuno.shop\/products\/ls7-570hp-wet-sump-crate-engine-7-0l-427-19421004","provider":"kirqavuno","version":"1.0","type":"link"}