TRF Forums

It is currently Tue Mar 19, 2024 10:42 am

All times are UTC [ DST ]




Forum locked This topic is locked, you cannot edit posts or make further replies.  [ 5 posts ] 
Author Message
 Post subject: crf 250l 13 tooth sprocket
PostPosted: Sat Sep 09, 2017 9:32 am 
Offline
80 cc

Joined: Wed May 31, 2017 10:10 am
Posts: 19
Morning all,
I have recently fitted a 13 tooth sprocket(renthal) to my crf. It fitted straight on with no issues.
But....the standard honda sprocket is slightly different-- it's got a rubber piece either side which appears to be some sort of spacer although it isn't worn and doesn't separate from the sprocket( bonded into place as far as I can tell).

Anybody know what the rubbery bit is for? It doesn't appear to be important but if it is some sort of alignment/ spacer type thingy I would prefer to find out before the chain jumps off.
Thanks.


Top
 Profile  
 
 Post subject: Re: crf 250l 13 tooth sprocket
PostPosted: Sat Sep 09, 2017 11:08 am 
Offline
650 cc Monster

Joined: Fri Jan 07, 2011 9:11 am
Posts: 2440
Location: St Albans
www.jtsprockets.com/sproc

Not aligment - vibration dampening and reduced wear

Sent from my SM-G935F using Tapatalk

_________________
Mario Costa-Sa
7 Core TRF member benefits
Contact-Thousands of TRF members
Access-2X green roads
Improve-Riding skill
Identify- Responsible
Defence-against prosecution
Sustainability-Protect green roads & rights
Insurance


Top
 Profile  
 
 Post subject: Re: crf 250l 13 tooth sprocket
PostPosted: Sat Sep 09, 2017 10:45 pm 
Offline
300 cc
User avatar

Joined: Mon Apr 22, 2013 7:07 pm
Posts: 570
It was the same on the original dr350. It's that meet eu noise levels by dampening the chain noise. Or so they said back in 1999


Sent from my iPhone using Tapatalk


Top
 Profile  
 
 Post subject: Re: crf 250l 13 tooth sprocket
PostPosted: Tue Sep 12, 2017 8:32 am 
Offline
80 cc

Joined: Wed May 31, 2017 10:10 am
Posts: 19
Thanks chaps.


Top
 Profile  
 
 Post subject: Re: crf 250l 13 tooth sprocket
PostPosted: Tue Sep 12, 2017 1:22 pm 
Offline
80 cc

Joined: Thu Feb 12, 2015 8:15 pm
Posts: 78
Location: Over by there
Nothing to do with noise, they are supposed to reduce the hammering that the output shaft splines get, but in practice don't make much of a difference.

_________________
Careful Now


Top
 Profile  
 
Display posts from previous:  Sort by  
Forum locked This topic is locked, you cannot edit posts or make further replies.  [ 5 posts ] 

All times are UTC [ DST ]


Who is online

Users browsing this forum: No registered users and 1 guest


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group. Color scheme by ColorizeIt!