We build offset crankshafts for classic British twin cylinder motorcycles. For more than the past 25 years we have been supplying custom crankshafts, related camshafts and ignition systems. Make your classic BSA, Norton or Triumph twin as smooth as an air-head BMW with faster acceleration.

Send us a message if you want to see and hear one of our customer’s motorcycles near you.  We can also supply images showing various stages of crankshaft construction and examples of specials we’ve built.