Author Topic: Front sprocket change  (Read 3142 times)

Offline Kickstart

  • Board Homesteader!
  • ***
  • Posts: 85
Front sprocket change
« on: May 25, 2006, 08:16:41 PM »
Hi

Anyone else gone up one tooth on the front? I have just fitted a sprocket but it is catching on one of the supports for the sprocket cover. Barely catches. I am just going to grind 1mm~2mm off the support.

All the best

Keith

Offline RDUBandit

  • Board Homesteader!
  • ***
  • Posts: 157
  • All or nuthin', more or less...
Re: Front sprocket change
« Reply #1 on: May 26, 2006, 01:35:52 PM »
Quote from: Kickstart
Hi

Anyone else gone up one tooth on the front? I have just fitted a sprocket but it is catching on one of the supports for the sprocket cover. Barely catches. I am just going to grind 1mm~2mm off the support.

All the best

Keith


Been there, done that!  Grind away (carefully).

Dave
Dave...
2004 Bandit 1200S (>92k miles; lotsa mods; SOLD)
2002 Bandit 1200 (>13k miles; more mods)
1997 Bandit 1200 (>3k miles; most mods)
2005 Ducati Monster S4R (>48k miles; ditto)
2003 Triumph Speed Triple (SOLD)
2013 Yamaha FJR1300 (5k miles)
IBA Member #28454

Offline gyrogearcrunch

  • Board Homesteader!
  • ***
  • Posts: 211
Re: Front sprocket change
« Reply #2 on: May 27, 2006, 11:56:59 PM »
Whose bags and rack system on your bike?

Herb



Quote from: RDUBandit
Quote from: Kickstart
Hi

Anyone else gone up one tooth on the front? I have just fitted a sprocket but it is catching on one of the supports for the sprocket cover. Barely catches. I am just going to grind 1mm~2mm off the support.

All the best

Keith


Been there, done that!  Grind away (carefully).

Dave

Offline Kickstart

  • Board Homesteader!
  • ***
  • Posts: 85
Front sprocket change
« Reply #3 on: May 30, 2006, 01:14:46 PM »
Hi

Used the dremel and cut away a bit of the metal. And as if by magic there was clearance.

All the best

Keith

Offline tacoman

  • Board Homesteader!
  • ***
  • Posts: 793
cut
« Reply #4 on: May 30, 2006, 02:11:48 PM »
The dremel does the trick.  When I first did my sprocket it took awhile for me to figure out what was hitting.  You'll like the change if you do much hiway riding and especially if you've done the jetting kit.

Offline Buddha

  • TURBO TYPER!
  • **
  • Posts: 42
Re: cut
« Reply #5 on: May 30, 2006, 02:30:14 PM »
Quote from: tacoman
The dremel does the trick.  When I first did my sprocket it took awhile for me to figure out what was hitting.  You'll like the change if you do much hiway riding and especially if you've done the jetting kit.


Do you notice any difference in the acceleration? I've been thinking about jumping up a gear for the highway drives, but I have a jetted 1G B6 and would like to keep as much acceleration as I can.

Offline Kickstart

  • Board Homesteader!
  • ***
  • Posts: 85
Re: cut
« Reply #6 on: May 30, 2006, 05:45:44 PM »
Quote from: tacoman
The dremel does the trick.  When I first did my sprocket it took awhile for me to figure out what was hitting.  You'll like the change if you do much hiway riding and especially if you've done the jetting kit.


Err, bike is a fair way from standard. Bored to 1216, skimmed and ported head, cams, Akrapovic exhaust and some 40mm flat slide carbs.

Going up one on the front and down one on the back was a bit too much for top speed. Going back to stock on the back gave me a touch more.

All the best

Keith

Offline tacoman

  • Board Homesteader!
  • ***
  • Posts: 793
sprocket
« Reply #7 on: May 31, 2006, 05:30:52 PM »
I went up a tooth on the front sprocket and dropped 2 on the rear.  Its a much better hiway cruiser now and I didn't need to touch the chain.  After the stage 1 kit and new can, the stock gearing was really too low for me, I could cruise town in 6th.  I lost some acceleration off the line but not a big deal.  Depends on how and where you ride.

Offline Kickstart

  • Board Homesteader!
  • ***
  • Posts: 85
Front sprocket change
« Reply #8 on: May 31, 2006, 06:48:15 PM »
Hi

Couple of months ago (before the carbs were on) I went playing on the drag strip. Tried a couple of runs setting off in 2nd and I was surprised how little difference it made. Might well be better with the raised gearing.

All the best

Keith