gear ratio - Wrist Twisters
 
Thread Tools Display Modes
post #1 of 3 Old 12-19-2012, 08:18 PM Thread Starter
Tirone
 
Join Date: Dec 2012
Location: tacoma
Posts: 10
Rep Power: 1
 
gear ratio

I have a 2002 cb 919, I would like to know the gear ratio of the drive shaft to the rpms of the engine. I believe 6th gear is not 1:1, I think its less but not sure what it is.

Thank you

red350 is offline  
Sponsored Links
Advertisement
 
post #2 of 3 Old 12-19-2012, 08:27 PM
The Cripple
 
Pvster's Avatar
 
Join Date: Nov 2009
Location: Phoenix
Posts: 8,768
Rep Power: 1
 
Hey red350, a quick search found this:

http://www.919.org/host/919gear.xls

feel free to reference this thread: https://www.wristtwisters.com/forums/...ers-23886.html

Also feel free to use the search feature, we have tons of info here.

Pvster is offline  
post #3 of 3 Old 12-21-2012, 05:06 PM
Old, Bold rider
 
robtharalson's Avatar
 
Join Date: Jan 2007
Location: Aurora, Colorado
Posts: 2,358
Rep Power: 1
 
Garage

Awards Showcase
Donation Veteran Community Leadership 
Total Awards: 3

The primary (crank to clutch) reduction ratio is 1.52:1 (50 driving 76), and 6th is 1.13:1 (23 driving 26).

The stock final reduction is 2.6875:1 (16 driving 43).

With stock sprockets the speedo sensor signal is 75.25 pulses per revolution of the rear wheel.

Rob

robtharalson is offline  
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Wrist Twisters forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in










Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

 
For the best viewing experience please update your browser to Google Chrome