Its only $23 for this Chinese made carb on Ebay! Go to
ebay.com - CARBURETOR YAMAHA BW 200 BW200 Big Wheel Bike 1985-1988 Carb
There is a thread on this forum that will give you all the information you need, go to https://tw200forum.com/forum/technica...eap-too-2.html
and welcome to the forum!