Author Topic: CM250 rev counter ratio??  (Read 122 times)

Offline Palmydays

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CM250 rev counter ratio??
« on: November 29, 2017, 09:17:40 AM »
Hi all,
Newbie here, I am doing a mod on an old 83 cm250 & need to try & find out what ration was used on the rev counter. Original clocks were smashed & the new bike design requires a smaller type of clock.
Hoping someone out there knows a bit about this.
Regards,
Dave.