B3 Buggy!

[Porka]

Just bought a 2nd hand B3 buggy, the problem is it didn't come with any instructions!

I want to know what size pinion to use on it!

I have an 18 tooth at the moment but fear this may be a bit low!!

Its running a 15x2 motor currently

[V6NUT]

What size spur does it have?

[Porka]

I'm not sure, I will have to check when I get home!!

The previous owner said it was 6.8?? Does that make sense? I assume that is the ratio, how do I work that out?

[Southwell]

On a 15 you'll probably be something like 25/81

[webba]

I agree, around 24 or 25/81.

[Porka]

Cheers guys that is very helpfull!

Any ideas where I may be able to get an instruction manual?

[Southwell]

PM Sent

[Porka]

PM Sent


Thank you