{"product_id":"ls3-525-533hp-crate-engine-6-2l-19435104","title":"LS3 \"525\" 533hp Crate Engine 6.2L - 19435104","description":"\u003cp\u003eDescription TYPICALLY READILY AVAILABLE. CALL OR EMAIL FOR LATEST AVAILABILITY OUR MOST POWERFUL NATURALLY ASPIRATED 6.2L! With Chevrolet Performance’s aggressive ASA camshaft – developed for the high-rpm world of circle-track racing – installed in the LS3 6.2L engine, it comes alive with 525 uncompromising horsepower. That makes it the most powerful naturally aspirated 6.2L street engine in our portfolio – and one that has an edge to it. You’ll notice it in the idle quality and you’ll feel it when the revs quickly climb.\u003c\/p\u003e\u003cp\u003eThe ASA camshaft is a hydraulic roller with .525-inch lift on both sides, along with 226 degrees duration on the intake side and 236 degrees on the exhaust side. Coupled with a tight, 110-degree lobe separation angle, it helps the engine deliver excellent throttle response and breathe exceptionally well at high rpm. And for durability, we complement the cam with higher-rate valve springs. You’ll need tuning to make the most of the engine in a late-model GM vehicle. If you plan to use the engine in a vintage car, you’ll need controller kit P\/N 19354332, which includes the throttle pedal to match its electronically controlled throttle body.\u003c\/p\u003e\u003cp\u003eTECH SPECS Part Number: 19435104 – NEW F-BODY PAN \/ NO EXHAUST MANIFOLDS. REPLACES: 19434642, 19419866, 19370413, 19301360, 19369338 Engine Type:LS-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 92mm) Block (P\/N 12623967):Cast aluminum with 6-bolt, cross-bolted main caps Crankshaft (P\/N 12597569):Nodular iron Connecting Rods (P\/N 12607475):Powdered metal Pistons (P\/N 19207287):Hypereutectic aluminum Camshaft Type (P\/N 88958770):Hydraulic roller Valve Lift (in):0.525 intake \/ 0.525 exhaust Camshaft Duration (@0.050 in):226° intake \/ 236° exhaust.\u003c\/p\u003e\u003cp\u003eCylinder Heads (P\/N 12629063):Aluminum L92-style port; as cast with 68cc chambers Valve Size (in):2.165 intake \/ 1.590 exhaust Compression ratio:10.7:1 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:Premium pump Maximum Recommended RPM:6,600 Reluctor Wheel:58x Balanced:Internal INSTALLATION NOTES • Assembly does not include any electronics • Use LS376\/525 Engine Controller Kit for engine operation, P\/N 19354332 • IncludesLS1 F-Body wet sump oil pan •Does not include exhaust manifolds.\u003c\/p\u003e\u003cp\u003e• Intended for pre-1976 street vehicles or any off-road vehicle • Not intended for marine applications • Front-End Accessory Drive Kits are available in several configurations. Chevrolet Performance Crate Engines include a 24-month or 50,000-mile\/80,000-kilometer limited warranty.\u003c\/p\u003e","brand":"ruxzavino","offers":[{"title":"Default Title","offer_id":49150094344447,"sku":"YFLAR251814","price":182.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9607\/4495\/files\/ls3rhsidefbodypan.webp?v=1788624789","url":"https:\/\/ruxzavino.shop\/products\/ls3-525-533hp-crate-engine-6-2l-19435104","provider":"ruxzavino","version":"1.0","type":"link"}