trx450 carb problem

Ive got a 08 trx450er that’s been sitting a long time. I got the carb cleaned out but I noticed inside the seat where the needle goes is pitted. It looks like the seat is pressed in and on the Honda parts diagram it doesn’t show where I can buy the seat. Does anyone know if I can get a seat somewhere? I hate to have to buy a $600+ carb

trx450 carb problem

Ive got a 08 trx450er that’s been sitting a long time. I got the carb cleaned out but I noticed inside the seat where the needle goes is pitted. It looks like the seat is pressed in and on the Honda parts diagram it doesn’t show where I can buy the seat. Does anyone know if I can get a seat somewhere? I hate to have to buy a $600+ carb