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Summit Racing has the blueprint for fun, reliable horsepower—BluePrint Engines! Whether you’re building a 4x4 off-road machine, street-driven kit car, or frame-off restoration,...
Summit Racing has the blueprint for fun, reliable horsepower—BluePrint Engines! Whether you’re building a 4x4 off-road machine, street-driven kit car, or frame-off restoration, BluePrint Engines makes a powerplant to fit your needs—and budget. Choose from a huge selection of short and long blocks for Chevy, Ford, and Chrysler applications or get maximum value with the most compete crate motors on the market. Unlike other crate engines, BluePrint Engines premium crate engines come complete with a fuel system, ignition system, and water and fuel pumps. Every BluePrint Engine is dyno-tested and balanced, and most engines...
Summit Racing has the blueprint for fun, reliable horsepower—BluePrint Engines! Whether you’re building a 4x4 off-road machine, street-driven kit car, or frame-off restoration, BluePrint Engines makes a powerplant to fit your needs—and budget. Choose from a huge selection of short and long blocks for Chevy, Ford, and Chrysler applications or get maximum value with the most compete crate motors on the market. Unlike other crate engines, BluePrint Engines premium crate engines come complete with a fuel system, ignition system, and water and fuel pumps. Every BluePrint Engine is dyno-tested and balanced, and most engines are backed by a 30-month/50,000-mile warranty. You get more bang for less buck with BluePrint Engines!
Featured Products
Engine Complete Assembly Iron Block 427 c.i. GM LS style proseries dressed engine with efi -. incl. 30 month / 50,000 warranty & Dyno
Part Number: MLL-PSLS4273CTF
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine 427 c.i. LS Builder Series Iron Block Standard Edition, Fuel Injected, 4L65/70E Automatic Transmission w/ Black Pulley Kit
Part Number: MLL-BLS4273KB4L7
Not Yet Reviewed
Estimated Ship Date: Sep 23, 2025 if ordered today
Estimated Ship Date: Sep 23, 2025 if ordered today
Engine 427 c.i. GM LS Style Proseries Iron Block, GM Intake, BPE Pulley Kit
Part Number: MLL-PSLS4273CTFK
Not Yet Reviewed
Estimated Ship Date: Oct 2, 2025 if ordered today
Estimated Ship Date: Oct 2, 2025 if ordered today
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Estimated Ship Date: Tomorrow
Engine 427 c.i. LS Builder Series Iron Block Standard Edition, Fuel Injected, T56 Manual Transmission w/ Black Pulley Kit
Part Number: MLL-BLS4273KBT56
Not Yet Reviewed
Estimated Ship Date: Sep 23, 2025 if ordered today
Estimated Ship Date: Sep 23, 2025 if ordered today
Engine 427 c.i. LS Builder Series Iron Block Standard Edition, Fuel Injected, TKX Manual Transmission. w/ Black Pulley Kit
Part Number: MLL-BLS4273KBTKX
Not Yet Reviewed
Estimated Ship Date: Sep 23, 2025 if ordered today
Estimated Ship Date: Sep 23, 2025 if ordered today
Engine 427 c.i. LS Builder Series Iron Block Standard Edition, Fuel Injected, TKX Manual Transmission
Part Number: MLL-BLS4273TKX
Not Yet Reviewed
Estimated Ship Date: Sep 23, 2025 if ordered today
Estimated Ship Date: Sep 23, 2025 if ordered today
Engine 427 c.i. LS Builder Series Iron Block Standard Edition, Fuel Injected, T56 Manual Transmission w/ Polished Pulley Kit
Part Number: MLL-BLS4273KT56
Not Yet Reviewed
Estimated Ship Date: Sep 23, 2025 if ordered today
Estimated Ship Date: Sep 23, 2025 if ordered today
Engine 427 c.i. LS Builder Series Iron Block Standard Edition, Fuel Injected, 4L65/70E Automatic Transmission w/ Black Pulley Kit
Part Number: MLL-BLS4273K4L7
Not Yet Reviewed
Estimated Ship Date: Sep 23, 2025 if ordered today
Estimated Ship Date: Sep 23, 2025 if ordered today
427CI GM LS Compatible Engine, Supercharged w/Polished Pulley Kit. Incl. 30 month/50,000 warranty & Dyno
Part Number: MLL-PSLS4273SCTK
Not Yet Reviewed
Estimated Ship Date: Sep 24, 2025 if ordered today
Estimated Ship Date: Sep 24, 2025 if ordered today
427CI GM LS Compatible Engine, Supercharged. Incl. 30 month/50,000 warranty & Dyno
Part Number: MLL-PSLS4273SCT
Not Yet Reviewed
Estimated Ship Date: Sep 24, 2025 if ordered today
Estimated Ship Date: Sep 24, 2025 if ordered today
Engine 427 c.i. LS Builder Series Iron Block Standard Edition, Fuel Injected, TKX Manual Transmission w/ Polished Pulley Kit
Part Number: MLL-BLS4273KTKX
Not Yet Reviewed
Estimated Ship Date: Sep 23, 2025 if ordered today
Estimated Ship Date: Sep 23, 2025 if ordered today
Engine 427 c.i. LS Builder Series Iron Block Standard Edition, Fuel Injected, T56 Manual Transmission
Part Number: MLL-BLS4273T56
Not Yet Reviewed
Estimated Ship Date: Sep 23, 2025 if ordered today
Estimated Ship Date: Sep 23, 2025 if ordered today
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