This is the Single cylinder ignition module for the GP 61cc and GP88cc engines - can also be used on all other single cylinder engines using the RCEXL modules and CM6 spark plugs.
Input 6,6V min. to 8,4V max.
This is not a RCEXL unit but GP's own unit, extremely robust and produces a much hotter spark than any other unit on the market.
NOTE. MINIMUM voltage required is 2S life or 6,6V.