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BluePrint Builder Series LS427/625HP Standard Edition EFI Crate Engine and TKX Transmission Combos
Not Yet Reviewed
Key components:
* Engin
Key components:
* Engine (LS427/625 hp): A strong cast iron block, 427 cu. in. (7.0L) LS-compatible engine with aluminum heads, forged crank and pistons, hydraulic roller cam, producing around 625 hp and 565 lbs.-ft. of torque, with EFI for modern performance
* Transmission (TKX): A robust, modern manual transmission built to handle high torque, known for smooth shifting
* Accessories: Comes with front-drive accessories (alternator, pulleys) and a swap-ready oil pan
* Electronics: Includes a complete EFI system with ECU, wiring harness, and drive-by-wire pedal for engine management
* This combo is ideal for:
-- Enthusiasts building custom cars, hot rods, or restomods
-- Those wanting significant power (625 hp) and the engagement of a manual transmission
-- People looking for a complete, tested drivetrain assembly to simplify complex engine swaps
* Combo benefits:
-- Power and drivability: Delivers big-block-style power with the efficiency and responsiveness of modern EFI
-- Convenience: Comes pre-assembled and tested, reducing build time and guesswork
-- Quality: Uses high-strength components (forged internals, aluminum heads) for durability
Engine 427 c.i. LS Builder Series Iron Block Standard Edition, Fuel Injected, TKX Manual Transmission. w/ Black Pulley Kit
Part Number: MLL-BLS4278KBTKX
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 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-BLS4278KTKX
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Engine 427 c.i. LS Builder Series Iron Block Standard Edition, Fuel Injected, TKX Manual Transmission
Part Number: MLL-BLS4278TKX
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
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