Main Street Cycle. They had a top end kit listed on their website. They are being pretty good on trying to resolve it.

Hi all. I'm at my wits end. I am in the process of rebuilding my top end. Lost compression in a cylinder, so I decided to just rebuild both cylinders. My problem is I've received what seems like all wrong parts. Twice! each time different part numbers.
All parts are OEM Cfmoto. first i received cylinders, pistons, rings for a 23 950 H.O.
second i received pistons for a 23 Cforce 1000 (0jya-040001-00022) 1 correct cylinder which they sent 2 of the same(0jya-023100-10020)

the wrong cylinders on the first delivery are part numbers:
First cylinder mark B 0jy0-023100-10021
Second cylinder 0jy0-023200-10021)

everything i lookup on Cfmoto USA parts for either a piston or cylinder says no longer avaliable. Do any of these part numbers I gave cross over or supersede to my 21 950? does anyone know the correct part numbers?

thanks for any help. I really appriciate it