Engine Block CNC Machining

At Northwest Motor Machine, we take precision to another level with CNC engine block machining. This isn’t just about cutting metal — it’s about creating the foundation for power, performance, and reliability. Our CNC equipment allows us to machine every surface, bore, and angle with digital accuracy that simply can’t be matched by hand or conventional tools.

From blueprinting and align boring to custom deck heights and stroker clearances, our process ensures every spec lands exactly where it should. Whether you’re chasing horsepower or restoring a block to better-than-factory condition, CNC machining gives your build the precision edge it deserves.

Why CNC Matters

Digitally controlled accuracy within thousandths of an inch
Consistent results from cylinder to cylinder
Custom machining for race, street, or restoration builds
Ideal for blueprinting and performance balancing
Data-driven machining that eliminates human error

CNC machining isn’t just a service, it’s the art of precision craftsmanship powered by technology.

When perfection matters, this is where your build begins.