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Keihin FCR 41 spacings


sanddune51

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As per the title, I have a set of FCR 41's, the centre to centre spacings are;   No.1- No.2  76mm

                                                                                                                                     No.2 - No 3   78mm 

                                                                                                                                     No.3 - No 4   83mm 

Cable pull is between No.3 and No.4

Would anyone know which bike or engine these carbs are spaced to fit?

Thanks in advance,

Mark. 

                                                                                                                                    

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They're fucked. Won't fit anything.

 I'll give you £100 for them to help you out.

  • Haha 3
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15 minutes ago, Superdunc said:

They're fucked. Won't fit anything.

 I'll give you £100 for them to help you out.

Your generosity is underwhelming 

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77mm Honda Blackbird, but the cable should be in between 2 & 3.

Bimota??

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Down draught or Side?

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3 hours ago, ydsparts said:

I have the Keihin bible here and everything has equal spacing between 1/2 and 3/4. Worth checking again or someone has made a bit of home cock up.

Maybe 76 78 76 and the cable pull being the give away bit,, in 3_4 being the extra 7? Still very weird either way,,,, unless someone had a go at turning one of those dodgy benelli / Petronas etc motors into a normal inline 4 🤨

Edited by firebeast
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11 hours ago, firebeast said:

Maybe 76 78 76 and the cable pull being the give away bit,, in 3_4 being the extra 7? Still very weird either way,,,, unless someone had a go at turning one of those dodgy benelli / Petronas etc motors into a normal inline 4 🤨

nothing close to that at all.

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893cc fireblades spacing is 71-86-71.

918 blades are 72-88-72

Not sure that helps the op much. 

Anyway heres a pic of some because flatsides. :D

IMG_20140306_230217 (1)

 

Flatsides

 

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12 hours ago, ydsparts said:

80-100-80 is Honda CB spacing. CB750F/CB900F/CB1100F Depends on the choke size as they are 35/37/39 respectively

Looks like I need some from a CB1100F then. Thanks. Great info.

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19 hours ago, sanddune51 said:

Thanks to all who responded.     Looks like the fitment will remain mystery.

Mark.

Looks like @Superdunc offer is a good one then .

:D

Edited by Mr Tea
  • Haha 3
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