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Title: RD350 tach on 400
Post by: triple1972 on December 19, 2019, 12:31:18 AM

Hi I am building a RD400 to run in USCRA Formula RD. Obviously I don't need a speedo but tach yes! Does an RD350 tach work just fine on a 400? New venture for me. I have a very nice 400 tach/speedo cluster but didn't want to use it on race bike when I have a working 350 tach. Thanks guys.

Title: Re: RD350 tach on 400
Post by: m in sc on December 19, 2019, 09:03:38 AM

yes. fyi yamaha and kawasaki use the same ratios on the speedometers and the tachs. :toot:

Title: Re: RD350 tach on 400
Post by: SUPERTUNE on December 19, 2019, 07:35:51 PM

Daytona does not apply. But all the rest fine...
Chuck

Title: Re: RD350 tach on 400
Post by: m in sc on December 19, 2019, 07:43:09 PM

they are a different ratio?

Title: Re: RD350 tach on 400
Post by: triple1972 on December 20, 2019, 01:30:55 AM

Thanks guys! Can always count on 2SW for help!

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The 2-Stroke Garage => Turning Wrenches => Topic started by: triple1972 on December 19, 2019, 12:31:18 AM