{"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\u003eDescription New part number:19434412 FORGED 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.\u003c\/p\u003e\u003cp\u003eAdditionally, 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. Our 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. TECH SPECS Part Number: 19332320 \/ 19355575 \/ 19417356 \/19434412 (Newest)\u003c\/p\u003e\u003cp\u003eEngine Type: LSX-Series Gen IV Small-Block V-8 Displacement (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 caps Crankshaft (P\/N 12603616): Forged steel Connecting Rods (P\/N 12604857): Forged powdered metal Pistons (P\/N 19259381): Forged aluminum Camshaft Type (P\/N 12638426): Hydraulic roller Valve Lift (in): 0.560 intake \/ 0.555 exhaust Camshaft Duration (@0.050 in): 210° intake \/ 230° exhaust Cylinder Heads (P\/N 19201805): LSX-LS3 rectangular port; with “as cast” 68cc chambers and 6-bolt attachment Valve Size (in): 2.160 intake \/ 1.550 exhaust.\u003c\/p\u003e\u003cp\u003eCompression ratio: 9.0:1 Rocker Arms (P\/N 12669995 int): Investment-cast, roll trunnion Rocker Arms (P\/N 12669993 exh): Investment-cast, roll trunnion Rocker Arm Ratio: 1.7:1 Recommended Fuel: Regular pump Maximum Recommended rpm: 6,600 Reluctor Wheel: 58x Balanced: Internal INSTALLATION 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)\u003c\/p\u003e\u003cp\u003e• Recommended max boost – 15 psi.\u003c\/p\u003e","brand":"nexqil","offers":[{"title":"Default Title","offer_id":48439462985986,"sku":"YFLAR225792","price":181.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/3181\/6450\/files\/image_49b30644-48b7-4f92-9399-30a24c1f4787.webp?v=1788625593","url":"https:\/\/nexqil.shop\/products\/lsx-376-b15-crate-engine-by-chevrolet-performance-6-2l-19434412","provider":"nexqil","version":"1.0","type":"link"}