View Full Version : Gear Ratio Chart for B4
KennyClark
03-09-2006, 07:49 PM
Hi
I need a gear ratio chart for my B4 which includes other spur gears than the 81.
Can anyone help?
Cheers
bigred5765
03-09-2006, 08:42 PM
Hi
I need a gear ratio chart for my B4 which includes other spur gears than the 81.
Can anyone help?
Cheers
this peace of software will let you do it its free but if you email the guy in the link offf the software there alsorts a goodies for a small donation
http://www.hobbytec.co.uk/index.php?ind=downloads&op=entry_view&iden=30
VOODOO+
11-12-2006, 04:20 PM
Hi
I need a gear ratio chart for my B4 which includes other spur gears than the 81.
Can anyone help?
Cheers
http://www.easy-rc.com/cgi-bin/gearratios.cgi You won't see the B4 in there, but just click on "Can't Find Your Car" and just add the Associated B4 (2.60 Gear Ratio Constant). Once you do that you can figure out your gear ratios with whatever pinion/spur you want! ;)
Southwell
11-12-2006, 04:23 PM
Internal ratio: 2.6000
Most ratios you would need....
81 Spur
18 11.70
19 11.08
20 10.53
21 10.03
22 9.57
23 9.16
24 8.78
25 8.42
26 8.10
johnnyboy
13-12-2006, 04:37 AM
http://www.rc10b4.com/forum/showthread.php?t=325&highlight=gear+ratio+chart
mark christopher
09-01-2007, 07:20 PM
http://www.gearchart.com/index.cfm?fuseaction=chart.create
http://www.gearmachine.net/
both free and working
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