We don’t just build engines - we design, test, and run them ourselves. 💪 Every BluePrint engine is crafted in-house, dyno-tested, and proven where it matters most: on the road and at the track. | BluePrint Engines

For your next project, choose the engine backed by experience, proven performance, and American craftsmanship—Blueprint Engines. | BluePrint Engines

Don't forget we're running a sale on select 383's and 632's!!!! https://blueprintengines.com/collections/gm-compatible-crate-engines | BluePrint Engines

About Us

Fake websites are posing as BluePrint Engines, offering deeply discounted prices on our engines. Don’t fall for it. If it looks too good to be true, it is. Only order from http://BluePrintEngines.com or our trusted dealers. Help us spread the word and protect the community. | BluePrint Engines

If only every build went this quick! 🔧 ssgoosse powering through the CVF Racing accessory drive installation to our GM LS Compatible 427 c.i. Contact us today for all your GM power needs! #BluePrintEngines #LSswap #LS #MuscleCar | BluePrint Engines

Norris shares how details matter at BluePrint Engines, common intake gaskets for small block Chevys can shift during installation and “most of the time,” sealing isn’t good enough for us. Norris spotted a slight seep on one of our engines sometime ago and jumped into action, engineering our own solution. By carefully spec’ing materials, dialing in rubber hardness, and refining the design through multiple iterations, we created a gasket that stays in place and seals properly every time. That’s th

Uncrating a new Blueprint Engine is simple, as it is delivered on a pallet with liftgate service, eliminating the need for a forklift. Each engine comes sealed, protected, and ready to go with a dyno sheet and installation guide. This 427ci LS3-compatible beast cranks out 630 HP, and like every BluePrint Engine, it’s backed by our 30-month/50,000-mile warranty. | BluePrint Engines