Dominate the street, strip, or track with the LS3\/LS7 427 Stroker Crate Engine<\/strong>, a Probuilt powerhouse<\/strong> delivering 560\u2013650HP<\/strong> through a 7.0L LS2 Sniper EFI platform<\/strong>. This crate engine combines legendary GM LS durability<\/strong>, advanced Sniper EFI fuel management<\/strong>, and precision-built stroker components<\/strong> for outstanding torque and high-end horsepower<\/strong>, making it ideal for muscle cars, restomods, and high-performance builds<\/strong>.<\/p>\n Engine Type:<\/strong> LS3 \/ LS7 Stroker Crate Engine<\/p>\n<\/li>\n Displacement:<\/strong> 427ci (7.0L)<\/p>\n<\/li>\n Horsepower:<\/strong> 560\u2013650HP<\/p>\n<\/li>\n Fuel System:<\/strong> Sniper EFI<\/p>\n<\/li>\n Configuration:<\/strong> V8, Overhead Valve (OHV), 16-Valve<\/p>\n<\/li>\n Crankshaft:<\/strong> Forged Stroker Crank<\/p>\n<\/li>\n Condition:<\/strong> New \/ Probuilt & Dyno-Tested<\/p>\n<\/li>\n Shipping:<\/strong> Fast Nationwide U.S. Delivery<\/p>\n<\/li>\n<\/ul>\n \u2705 High-Performance Stroker Build<\/strong> \u2013 427ci LS3\/LS7 configuration optimized for street and track performance<\/p>\n<\/li>\n \u2705 Probuilt & Dyno-Tested<\/strong> \u2013 Ensures consistent 560\u2013650HP output with reliable torque curves<\/p>\n<\/li>\n \u2705 Sniper EFI Fuel System<\/strong> \u2013 Modern, self-tuning electronic fuel injection for easy setup and optimal performance<\/p>\n<\/li>\n \u2705 Forged Internals<\/strong> \u2013 High-strength crank, rods, and pistons for durability under high horsepower<\/p>\n<\/li>\n \u2705 Bolt-On LS Swap Compatibility<\/strong> \u2013 Perfect for LS swaps in classic and modern muscle cars<\/p>\n<\/li>\n \u2705 Ready-to-Install Crate Engine<\/strong> \u2013 Fully assembled and tested, reducing build time and hassle<\/p>\n<\/li>\n<\/ul>\n The 427 Stroker LS Crate Engine<\/strong> is compatible with:<\/p>\n LS3 and LS7 chassis and swaps<\/p>\n<\/li>\n Muscle cars, performance restomods, and drag\/race applications<\/p>\n<\/li>\n Street or strip performance builds requiring 560\u2013650HP output<\/p>\n<\/li>\n Bolt-on LS swap mounts and accessory drive systems<\/p>\n<\/li>\n<\/ul>\n All LS Crate Engines include a 1-Year Limited Warranty<\/strong>, covering:<\/p>\n Manufacturing defects<\/p>\n<\/li>\n Probuilt workmanship issues under normal use<\/p>\n<\/li>\n<\/ul>\n Warranty Exclusions:<\/strong> Damage from racing abuse, misalignment, or improper installation is not covered.11<\/p>\n","protected":false},"excerpt":{"rendered":" <\/p>\n Engine Type:<\/strong> LS3 \/ LS7 Stroker Crate Engine<\/p>\n<\/li>\n Displacement:<\/strong> 427ci (7.0L)<\/p>\n<\/li>\n Horsepower:<\/strong> 560\u2013650HP<\/p>\n<\/li>\n Fuel System:<\/strong> Sniper EFI<\/p>\n<\/li>\n<\/ul>\n","protected":false},"featured_media":226978,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[181],"product_tag":[],"class_list":{"0":"post-226977","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-new-ls-chevy-engines","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"yoast_head":"\nProduct Details:<\/strong><\/h2>\n
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