Cab slide not returning

[Craizeehair]

I’ve cleaned and reassembled the carbs on the CB350K2 and have found that one of the slides does not return properly when lifted. I’ve messed around and traced it to what must be the needle stopping easy return. I’ve tried it without the needle fitted so just the slide, I’ve tried it with the other needle from the other carb etc. so I am pretty confident that is the problem, the trouble I’m having is finding genuine parts to replace it with.

I’ve heard that after market kits aren’t great, does this include the needles or does it mainly apply to the jets?

If anyone knows where I could buy genuine or recommend a good quality alternative I would be grateful as I am a bit stumped?

[K2-K6]

Are both the needles the same  ?  Not been fitted either a spurious item ?

You could roll the needle across a flat surface to see if the affected one is wonky/bent to give that effect.

[florence]

I have been riding a CB350K since the mid eighties and have at various times had slides sticking.  Personally, I am not a fan of the original carbs.  It is possible to fit after market slide carbs in place of the CV type.  Many use Mikuni VM30, I have Amal Concentrics on mine.  I have found the difference in responsiveness and tickover, starting, everything in fact to be much better.

I know this is not for everyone but might be worth researching and considering. 

Also, I have a box of original carb parts which amounts to about four carbs altogether if anyone wants to make me an offer.

[florence]

As discussed, can’t seem to send pictures on PM

[Bryanj]

You cant send pics on pm

[florence]

Two complete carbs from CB250k3 plus 2 CB350k bodies and slides/ needle kits plus various bits.