Needle and Seat for AISAN SU Type Carbs

[RT104GT]

Hi

Looking for replacement Needle and Seat for the AISAN SU type carb fitted to the RT40S 1966-1968 1600S with 4R engine,

or

1900SL 8RB engine fitted with AISAN SU Type side draft carbies.

Need part number of carbies or of the parts.

Need thread size of the Seats so I can match the various seats from Aisan Type fitted to 3K engines.

I have several sources but they will require buying blind from USA.

also if you have an old AISAN SU type of either engine have any lying around will buy from you for spares.

First pic is available from USA  Second pic is the two different types removed from my carbies.

 

please email me vk3zaz at gmail dot com if you can assist in any way to restore my engine to running condition.

or if you know of carbie part number needle and seat part number and any suplliers?

 

Steve  Zero Four One triple zero six eight nine nine  cell

Edited September 28, 2018 by RT104GT
typo

[altezzaclub]

Difficult... rare as hen's teeth I'm sure.

Have you checked with SU Midel/Fabre??  If you're lucky they copied the SU in all sorts of ways and that might be one of them.  All you need is the thread, everything is able to be customised

[davew7]

If all else fails,  and you can not find a replacement float seat, someone with a jewelers lathe could dress the sealing surfaces.

Davew7