27May2026
The BluePrint 427 LS engine delivers 830 horsepower with a Magnuson TVS2650 and Holley EFI in a fully engineered Builder Series crate package.
Blueprint Engines iron block lineup expands for 2025, joining their new LS3 and ZF-8 transmission for SBC, BBC, Ford, and LS platforms.
BluePrint Engines’ LS and ZF-8 transmission package offers a turnkey, dyno-tested modern crate drivetrain at a low cost.

