Author Topic: HM 405 exhausts  (Read 393 times)

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Offline beemerbum

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HM 405 exhausts
« on: December 26, 2015, 08:48:08 AM »
Would a set of HM 405 4 into 4 exhausts fit a K4 engine which now lives in a '71 K1 frame? Maybe a dumb question but still pretty new to these bikes.