Reproduction Honda CB500/550 spark advancer assembly. This part has been discontinued by Honda for a long time. Now there's a reproduction available! No more tracking down a questionable used one or searching for replacement springs. Of course after installing this you'll have to reset the ignition timing, but you knew that already. Don't forget to lube the cam.
Replaces Honda Part: 30220-323-154
Fits Honda:
CB500K Four - 1971-1973
CB550F Super Sport - 1975-1977
CB550K Four - 1974-1978
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Perfect solution!
My 45 year old advanced assembly was well worn and causing a stumble coming through 3500 RPM, this reproduction worked perfect. Bike runs like new again!
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Saved my build
I have a 75 cb550 I have been trying to rebuild for a while. I have needed a spark advancer for a while but could never find one until 4into1 offered this one. And to get right to the point it works great and I would recommend.
