sprocket

  • pitblue/kz
  • pitblue/kz's Avatar Topic Author
  • Offline
  • User
  • User
    Registered
  • Posts: 74
  • Thanks: 0

sprocket

09 Aug 2009 15:43
#312714
what would be a good combo front and back set up for hiway use. i like to do long rides not bar to bar. hi rpms at 65 to 70.

Please Log in or Create an account to join the conversation.

  • bountyhunter
  • bountyhunter's Avatar
  • Offline
  • User
  • User
    Registered
  • Posts: 7245
  • Thanks: 338

Re: sprocket

09 Aug 2009 17:45
#312756
I would go about 10 - 12% below stock. In other words, if the stock rear is 42T, go with a 37T.
1979 KZ-750 Twin

Please Log in or Create an account to join the conversation.

  • grumpy56
  • grumpy56's Avatar
  • Offline
  • User
  • User
    Registered
  • Posts: 310
  • Thanks: 6

Re: sprocket

09 Aug 2009 18:04
#312784
My 1982 KZ1000J had a 42 tooth rear on it (41 is stock). Spun way too high for me. Put a 38 tooth on the rear and am happy.
Lewis
1982 KZ1000-J2
2006 HD FXD35
1970 Suzuki T350
1972 Suzuki GT380 (In-Process)
In The Past...71 TM400, 72 H-D SS350, 72 GT380, 75 Z1B, 77 XLH, 79 CB750K

Please Log in or Create an account to join the conversation.

  • MFolks
  • MFolks's Avatar
  • Offline
  • User
  • User
    Registered
  • Posts: 6650
  • Thanks: 541

Re: sprocket

09 Aug 2009 18:18
#312791
Go to www.gearingcommander.com to help figure sprocket ratio's.
1982 GPZ1100 B2
General Dynamics/Convair 1983-1993
GLCM BGM-109 Tomahawk, AGM-129A Advanced Cruise Missile (ACM)

Please Log in or Create an account to join the conversation.

  • Patton
  • Patton's Avatar
  • Offline
  • KZr Legend
  • KZr Legend
    Registered
  • Posts: 18568
  • Thanks: 2101

Re: sprocket

09 Aug 2009 19:57
#312810
pitblue/kz wrote:
what would be a good combo front and back set up for hiway use. i like to do long rides not bar to bar. hi rpms at 65 to 70.

Could go up one tooth on countershaft sprocket. On the bike at hand, I believe that's from 15 tooth stock to a 16 tooth. Usually a quick and easy install, with same chain still being long enough. Don't forget to re-adjust chain slack.

Will produce a more relaxed cruising rpm, but at expense of acceleration and without change in attainable top speed or mpg.

Will experience a significant decrease in acceleration from stop or crawl speed, and losing more impromptu drag races. :pinch:

Good Luck! :)
1973 Z1
KZ900 LTD

Please Log in or Create an account to join the conversation.

Moderators: Street Fighter LTD
Powered by Kunena Forum