Chevrolet Performance 19417357 - LSX454 Crate Engine - 627HP

(function() { try { // 1. SCRAPE PRODUCT DATA FROM THE PAGE const productName = document.querySelector('h1')?.innerText.trim() || document.title.split('|')[0].trim(); const productPrice = document.querySelector('.reg-price-val')?.innerText.replace(/[^0-9.]/g, '') || "0.00"; const productSku = document.querySelector('.product-id, .sku, [itemprop="sku"]')?.innerText.trim() || window.location.pathname.split('-').pop(); const productImg = document.querySelector('meta[property="og:image"]')?.content || ""; const addToCartBtn = document.getElementById('btnAddToCart'); // 2. DETERMINE AVAILABILITY const availability = addToCartBtn ? "https://schema.org/InStock" : "https://schema.org/OutOfStock"; // 3. BUILD THE JSON-LD const universalSchema = { "@context": "https://schema.org/", "@type": "Product", "name": productName, "image": productImg, "sku": productSku, "mpn": productSku, "brand": { "@type": "Brand", "name": "Chevrolet Performance" }, "offers": { "@type": "Offer", "url": window.location.href, "priceCurrency": "USD", "price": productPrice, "availability": availability, "itemCondition": "https://schema.org/NewCondition" } }; // 4. INJECT INTO HEAD const script = document.createElement('script'); script.type = 'application/ld+json'; script.text = JSON.stringify(universalSchema); document.head.appendChild(script); console.log("SDPC Universal Schema Loaded for: " + productSku); } catch (e) { console.log("Schema sync error: ", e); } })(); Small block size, big block power, LSX technology. The Chevy Performance LSX454 crate engine is as good as it gets, no matter how you slice it. You can pack 627hp and 586tq in tight quarters easier than ever before and it's backed with a 2 year 50,000 mile warranty. LSX454 Crate Engine Technical Specifications: LSX454 (19417357) Brand Chevrolet Performance Horsepower 627 HP @ 6300 RPM Torque 586 lb-ft @ 5100 RPM Compression Ratio 11.0:1 Bore 4.185 in Stroke 4.125 in Displacement 7.4L Crankshaft 4340 Forged Steel, 8-Bolt Flange Block LSX cast-iron with 6-bolt, cross-bolted main caps Camshaft Type OEM Type Hydraulic Roller Valve Lift (Intake/Exhaust) .635" / .635" Dur. @ 0.050" 236°/246° Cylinder Heads LSX-LS7 Port Aluminum, 6-Bolt Attachment Chamber Volume 70cc Valves 2.20"/1.61" Intake Pattern LS7 Rectangular Port With the LSX Bowtie block, we’ve built a 21st century 454 with the latest technology. The LSX454 uses an all-forged, super tough rotating assembly and it is topped off with LS7 style LSX 6-bolt cylinder heads. Orange powder coated valve covers with black "LSX 454" are standard. -The LSX454 valve covers do not include provisions for mounting ignition coil brackets. Aftermarket or custom relocation brackets must be obtained. -It also includes an 8-bolt crankshaft flange that may require an adapter for use with some transmissions. -Intake manifold is not included. If you can source one, you can use LSX-LS7 single plane carbureted intake manifold P/N 19244033, but it has been discontinued by GM. Otherwise, you can run a Holley Hi-Ram if you have clearance using the 105mm LS7 Hi-Ram , or you can use an 103mm MSD Atomic LS7 Intake.