is 8BW-47526-00-00 the part number for the key that sits in the axle to connect to the speedo?
No it is not. What year and machine? I'm assuming SRX?
Look here. This is a 2000 srx
http://www.portyamaha.com/fiche_sec...ry=Snowmobiles&make=YAMAHA&year=2000&fveh=978
Look here. This is a 2000 srx
http://www.portyamaha.com/fiche_sec...ry=Snowmobiles&make=YAMAHA&year=2000&fveh=978
8K4-47715-00-00 speedo key