{"product_id":"lsx-376-b15-crate-engine-by-chevrolet-performance-6-2l-19434412","title":"LSX 376 B15 Crate Engine by Chevrolet Performance 6.2L 19434412","description":"\u003cp\u003eNew part number: 19434412\u003cbr\u003e\nFORGED INTERNALS SUPPORT MORE BOOST!For builders who want to stretch the performance of a turbocharged or supercharged combination, Chevrolet Performance’s LSX376-B15 is the foundation they need! Its durable, all-forged rotating assembly supports up to 15 pounds of boost. Our ratings of 473 hp and 444 lb.-ft. are only an indication fo what the engine is capable of.\u003cbr\u003e\nAdditionally, the engine is topped off with high-flow, LSX-LS3 6-bolt rectangular-port heads to create an affordable foundation for supercharged and turbocharged combinations. We deliver the LSX376-B15 without an intake manifold and other accessories, allowing you to tailor the induction system and other features to suit the forced-induction setup of your choice.\u003cbr\u003e\nOur horsepower and torque ratings are based on testing with the production-style, normally aspirated fuel injection system. The power you make with a supercharger or turbo will vary.\u003cbr\u003e\nTECH SPECSPart Number: 19332320 \/ 19355575 \/ 19417356 \/ 19434412 (Newest)Engine Type: LSX-Series Gen IV Small-Block V-8Displacement (cu in): 376 cu in (6.2L)Bore x Stroke (in): 4.065 x 3.622 (103.25 x 92 mm)Block (P\/N 19260095): LSX cast-iron with 6-bolt, crossbolted main capsCrankshaft (P\/N 12603616): Forged steelConnecting Rods (P\/N 12604857): Forged powdered metalPistons (P\/N 19259381): Forged aluminumCamshaft Type (P\/N 12638426): Hydraulic rollerValve Lift (in): 0.560 intake \/ 0.555 exhaustCamshaft Duration (@0.050 in): 210° intake \/ 230° exhaustCylinder Heads (P\/N 19201805): LSX-LS3 rectangular port; with “as cast” 68cc chambers and 6-bolt attachmentValve Size (in): 2.160 intake \/ 1.550 exhaustCompression ratio: 9.0:1Rocker Arms (P\/N 12669995 int): Investment-cast, roll trunnionRocker Arms (P\/N 12669993 exh): Investment-cast, roll trunnionRocker Arm Ratio: 1.7:1Recommended Fuel: Regular pumpMaximum Recommended rpm: 6,600Reluctor Wheel: 58xBalanced: Internal\u003cbr\u003e\nINSTALLATION NOTES• Assembly does not include any electronics• Intended for pre-1976 street vehicles or any off-road vehicle• Not intended for marine applications• Requires LSX Ignition Controller P\/N 19171130 for carbureted applications• LSX 8-bolt crank flange• Assembly shipped without intake manifold or oil pan (dust shield installed for shipment)• Recommended max boost - 15 psi\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":67611472003388,"sku":"19434412","price":13907.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/specbuiltls.com\/products\/lsx-376-b15-crate-engine-by-chevrolet-performance-6-2l-19434412","provider":"My Store","version":"1.0","type":"link"}