Correct Speedo?

[TimK]

I've just bought a 1960 Golden Flash which is fitted with a modern speedo, I know that finding the correct one is going to be a challenge but nothing ventured, nothing gained - can anyone tell me what the correct specifications are for the speedo on this bike?

[Brian]

I dont have a lot of info but going by what I have you need a SC3305/04 which is a 120mph unit.

[Goldy]

I would not worry too much about the exact model number because as can been seen on the Speedograph Richfield site if you provide them with details it can be correctly calibrated for you bike.          http://www.speedograph-richfield.com/html/calibration_form.html

[kiwipom]

hi guys, Smiths 120 MPH SC 3305/04 1440 chronometric teller speedo tacho
  Contact: www.simonsoldmotorcycleparts.com/
smiths teller gemerkt SC 3305/04 1440
120 mijlen teller model inbouw
werkend passend voor oa. BSA M33, A7, A10 1958
teller is nageken , schoongemaakt en voorzien van nieuwe rand en glas
kleine lak beschadigingen bij schroeven
prijs : 325 euro exclusief eventuele verzendkosten

smiths 120 miles speedo SC 3305/04 1440
in working order is cleaned
has got new rim and glass
lack cracked by screws
sould fit BSA M 33 , A7 , A10 1958

Price : 325 euro exclusive postage costs

[TimK]

Thanks for the info, I suspect it's not going to be cheap to get the correct speedo but it does look possible.

[Brian]

For what its worth the speedo that Kiwipom added the link to looks to be reasonable value. ?325 is about AUS $400 and thats cheap.

You can get old ones repaired or recalibrated but its expensive. Last year I sent one to a instrument specialist here in AUS and it was $300 just to get it serviced and when I got it back it didnt work, but thats another story.

[kiwipom]

hi guys, i `ve got a spare one here "sc 5301/36 1620" but it`s not for an A10, i was going to use the case to put an electronic one inside but if anyone is interested to make an offer i will look at it,cheers,Bob

[wilko]

Don't you dare strip it, i can repair them so what do you want for it? Douglas.

[kiwipom]

hi wilco, what is it worth,cheers,Bob

[LJ.]

Just a note to anyone thinking of disposing of the speedo internals thinking that they are no good to anybody... Everything is usable and can be repaired or just cleaned up. I'm after a replacement stripped cog wheel... At the moment the speedo is working okay as I've simply turned the cog wheel up the other way, it's working on just a millimetre and a half of cog.   This was a new old stock WD M20 speedo, I should have cleaned out all the dried factory grease inside before using it.



Click pictures to enlarge.

[wilko]

I have dozens of them in my spares.

[LJ.]

Hi Wilko... I have my begging cap on... will pm you.

[wilko]

Come on, i want some begging!

[TimK]

Thanks for all the advice everyone, I've bought a speedo on eBay but will need to get it serviced/recalibrated. Who are the best people to do this?

[wilko]

Otto instruments. Google.