Jazabelles rear end

[70NPORT]

Yeah, GPS..love it.

 

[commando1]

That's my speedo for the NYB when I'm over 100 mph......

Will this cover it?

 

[commando1]

Or are we going to have to modify a gran Fury one?

 

[polara71]

At that speed no need for a speedo

 

[1978 NYB]

I like the Gran Fury speedo. LOL!

 

[Stormer]

Srt = 180...

 

[bluefury361]

I'm happy going 65 ...... Just like to know it.
My speedo was dead on with the 2:92 gear. Factory tire size is 8:55 X 15 .... current tire size is 235 X 78 X 15.
Parts book says the green 31 tooth pinion is correct with 3:23.