Final drive sprocket tooth count on a 07 BDM

[Nomad2day]

Final drive pulley tooth count on a 07 BDM

I know the width of the rear pulley is 1 1/8th but what is the tooth count on them? Is it a 65 tooth? Is the center hole 2.5 inch?

 

[alhall88]

On my 04 it is, 32 front 65 rear and 2.5 bore. And while I'll feeling generous here is a link to a nice belt and length calculator along with the gear ratio's.
Motorcycle Belt and Chain Length Calculator

 

[Nomad2day]

On my 04 it is, 32 front 65 rear and 2.5 bore. And while I'll feeling generous here is a link to a nice belt and length calculator along with the gear ratio's.
Motorcycle Belt and Chain Length Calculator

Thanks for your generosity. That is a sweet calculator for what I want to know about some new stuff.....:2thumbs:
I will have my opened up here next week and check both sides tooth count. I went over and measured the new chrome rim hub I have and seen it was 2.5 for the diameter. I am wondering what would be a good tooth count ratio to gain some more acceleration of the line.
One day we have have to meet for sure....
Neil

 

[alhall88]

More than likely I will be dropping my front pulley to a 29 or 30 this winter for better lift off. I can afford the 350 rpm increase at highway speeds due to my trans being a OD6 and I can't even think about 6 th gear until 75 mph.

 

[BBChopper]

More than likely I will be dropping my front pulley to a 29 or 30 this winter for better lift off. I can afford the 350 rpm increase at highway speeds due to my trans being a OD6 and I can't even think about 6 th gear until 75 mph.

Damn that thing is geared for the Salt Al !!!!!!!