Accurate Engineering

Accurate Engineering produced a high quality magneto.  Most featured a cast brass body and were finished off with a large attractive brass magnet band.  While widely used by other firms like IHC (who eventually purchased Accurate Engineering) the Accurate model L and R magnetos were only fitted to a limited number of model N and K engines.  The model L was used on 1 1/2 and 3hp engines while the larger model R has been noted on a 5hp and presumably was fitted to larger sizes as well. 

Accurate L magneto on a 1 1/2hp model N