Description

BluePrint Engines 427 c.i. GM LS Compatible Builder Series

Standard Edition – Fuel Injected – 4L65/70E Automatic Transmission – Natural Pulley Kit

Step up your performance game with the BluePrint Engines 427 c.i. GM LS Compatible Builder Series – Standard Edition – Fuel Injected – 4L65/70E Automatic Transmission. Built for enthusiasts who crave raw LS power with refined control, this turn-key engine and transmission combo brings serious performance to your street or strip project.

The fuel-injected 427 c.i. LS-compatible engine is equipped with high-flow aluminum heads, a performance-tuned hydraulic roller cam, and a durable rotating assembly for reliable horsepower and torque. Paired with a 4L65/70E automatic transmission, this system delivers smooth, responsive shifts and is designed to handle the aggressive output of the engine with ease.

The included Natural Pulley Kit not only completes the build with OEM-quality accessory drive performance, but also adds a clean, functional aesthetic to your engine bay. Whether you’re upgrading a classic muscle car or a modern GM restomod, the BluePrint Engines 427 c.i. GM LS Compatible Builder Series – Standard Edition – Fuel Injected – 4L65/70E Automatic Transmission gives you a dyno-tested, warranty-backed solution engineered for maximum reliability and power.