Milkhaus Speed Research is passionate about The Machine. Simply put, there is nothing quite like the relationship an individual has with one. We have no allegiances to any particular marque. If it Burns Fuel (or just gas), Uses Oil, and Makes Heat…we are probably into it.


There are a some facets in which we have exacting specialty and capability: 1936 to 1983 American V-twin motorcycle engine and drivetrain rebuilds, heavy modification, expert systems integration, and exacting assembly. We also have unique experience in magneto ignition systems, mechanical fuel injection, conventional ignition, electric and fuel systems, machining, welding, fabrication, and high-performance engine assembly. 

With over two decades experience in motorsport and aerospace disciplines, we provide a level of quality and commitment to attentive detail which is second-to-none. With the broad array of our experience ranging from racing, chopping, street mods, and aerospace; we provide our client a unique perspective to problem solving and deliver on their vision. Our specialty lies with "experimental" engines, ignitions, and drivetrains. We specialize in the world of "make-this-fit-that", and execute systems integration and assembly on some of the most high-level machines in the custom world. Our years of experience and exposure provide our clients with an unparalleled level of fit, finish, and exception.

Whether it is something as simple as a carrier adapter machined to mate different parts that were never designed to be together, or as complex as complete engine architecture modification, redesign, machining, and assembly on an all-out monster - and everything in between - we are a resource you can rely on.

We are not open to the public, however, if you feel you have a project in which we may be a good fit.....please do contact us.


And we make Intake Testers too....











We pride ourselves on being upfront, honest, fair, and comprehensive throughout the project. Simply put - we are fussy. Fussiness matters because it represents adherence to quality and rigorous demands. Whether your project is for a world-class showbike, a racing machine, or just a daily driver, we will provide you with a level of execution and craftsmanship that meets those expectations. We give you real-world progress reports with honest answers and deliver to real-world expectations. You can expect regular updates from us during the course of your project, and we can custom tailor our services to fit your budget. 

While each project is unique, please do not hesitate to contact us for an estimate! 

Burn Fuel. Use Oil.  Make Heat.

You can also rely on us for top-quality parts.

We are a dealer for:

  • Leineweber Cams
  • S&S Cycle
  • W&W Cycles
  • Eastern Motorcycle Parts
  • V-twin Mfg​