Here is a sharp looking refurbished early American Bosch MJC4C 101 anticlockwise rotation,impulse coupled base mounted magneto with a 20 degree ignition lag. It has been completely disassembled, washed, and relubed. All components serviced and tested to factory specs and replaced as needed. has new gasket, new condenser and magnets recharged. It is described in the factory applications manual for Hercules Engines models:OO,OOA,OOB,OOC,OOPU,OX,OXC. Check your parts book to be sure. It may fit others with similar installation Will ship to US addresses, payment due in 5 days.If any questions, please ask! Thanks for looking!