Yamaha t80 t50 carb difference ?

Ok I just put Καινούριο in to google translate and it says new is this correct? So the €60 carb is new, I will have to see if I get a email back from the shop, I guess €60 for a new carb Isent a bad deal, depends if they would ship and how much shipping cost would be

Ok that shop in Greece got back to me, they don't have shaft seals but they do have new carbs, €60 +€30 shipping cost,

Sheldon cooper wrote:Duck rider, I have had had look at your links and this could be what I am looking for, there is a difference in €10-€60 are they new or used? I have email the shop for help but may not get a reply

Sorry i was late ....

At the links where you read under the Price: the word : Condition: Καινούριο

Καινούριο = New part.

Is it usefull for you?

I own a T50, I've changed the cylinder with a 79 cc set with the piston, but I kept the same crankshaft , connecting rod and cylinder head.
So I've raised the cubic to 72cc and the compression over 12.

Now i want to change the carburator but I can not find a carburetor 16SH in good condition I kept the old 14SH and I decided to change the main and pilot jets.

Today i bought from Yamaha a pilot jet No 15 , because as i see at Haynes manual the T80 has a 85 for main and 15 for pilot.

(As i can see at Haynes manual the T50 has a 77,5 main jet and a 12,5 pilot.)

But as they told me at Yamaha the 1983 T80 has a 87,5 main and 15 pilot.
The 1986 T80 has a 85 main jet and a 12,5 pilot.

Τhese combinations are different from those of the Haynes manual.

What is your opinion ?

Probably wont make a lot of difference. Try both and see which is best.

I will try both cases and I will check the spark plug if it is black, or It is better to visit a workshop for fuel analysis;

Finaly i order from here :

https://www.aliexpress.com/item/two-stroke-motorcycle-PIAGGIO-carburetor-MIKUNI-VM16-Main-nozzle-TK-JOG-PZ19-main-jet-12/32261539053.html?spm=2114.search0204.3.1.4eb02e09YPKYk1&ws_ab_test=searchweb0_0,searchweb201602_3_10152_10151_10065_10068_10344_10342_10343_10340_10341_10696_10084_10083_10618_5723416_10304_10307_10820_10821_10302_10059_100031_10103_10624_10623_10622_10621_10620,searchweb201603_2,ppcSwitch_7_ppcChannel&algo_expid=e8c86dd1-383f-4378-a5ea-20b131c7f089-0&algo_pvid=e8c86dd1-383f-4378-a5ea-20b131c7f089&priceBeautifyAB=0

The main jet sizes i need mostly 77.5 - 80- 82.5- 85- 85 - 87.5

Hope the jets will be right in sizes