These BluePrint Engines Pro Series Chevy LS 427 CID carbureted retrofit dressed crate engines put down a whopping 625 HP and 550 ft.-lbs. of torque! They feature a 30-month/50,000-mile warranty and they are the perfect choice for drivable and reliable high-end performance. Additionally, BluePrint Pro Series Chevy 427 CID dressed crate engine assemblies are manufactured under strict tolerances and provide outstanding, consistent results. All of the rotating assemblies are balanced to within 2 grams on a computerized balancer. BluePrint Pro Series crate engines are also dyno-tested and include the dyno sheets.
BluePrint Engines® was started 20 years ago in a small garage in central Nebraska. What started as a passion for speed turned into a hobby, then a job, and finally a career. BluePrint’s founder built one engine at a time for his friends and neighbors, and bit by bit his business and reputation grew. Drag racers, circle track racers, and street rodders all got some of the first engines produced by BluePrint Engines. Today the company he founded has produced over 200,000 factory replacement engines for cars and light trucks.