Performance Engines

Performance Engines - Dodge 440 & 340 Short Block Engines Loveland, CO

Whether you have a 120 hp daily driver or a 1200 horsepower racing engine—no job is too small or too large. We even do tractor engines. We will consult with you every step of the way on your project and build the exact engine to fit your needs, right down to the color of the block.

Have an engine that needs rebuilt? From us receiving your engine to delivering your newly rebuilt engine, Peak High Performance works with you through completion. Whether it’s a daily driver, a muscle car restoration, a race car, or a tractor or marine engine, we can expertly meet your needs. We are here for all your projects!

Need a new engine? We’ll set you up with an install ready custom built engine that meets your exact specs.

Dyno Testing

The engine we build for you will be Dyno tested to verify horse power and torque. You will receive a complete read out of your engine’s performance. We will do the break in for your engine to make sure it will perform like it should before it’s installed.

We ship internationally! Call 970-308-5452 to get started.

Engine Services

  • Full Machining Services
  • Build Engines
  • Sell New and Used Parts
  • Dynamometer
  • Magnaflux
  • Sonic Testing
  • Complete Engine Rebuild
  • Complete Head Rebuild
  • Boring & Honing
  • Grinding & Polishing


Do you have parts around your garage, shop or yard? We buy engine parts and components as well!

Give us a call today!
970-308-5452