ninjette.org

Go Back   ninjette.org > 2008 - 2012 Ninja 250R > 2008 - 2012 Ninja 250R Tech Talk

Reply
 
Thread Tools
Old May 2nd, 2014, 06:34 PM   #1
scorch
ninjette.org guru
 
scorch's Avatar
 
Name: ricardo
Location: maryland
Join Date: Feb 2009

Motorcycle(s): 250

Posts: 390
Do fork legs from old gen fit new gen?

So pretty early on my mileage on my 08. at around 40k. The fork seals started to leak. And i remember my mechanic told me that it had some scratches on the fork leg and that was the cause.

I ordered some new seals on the intention of fixing my fork seals now at 80k . And completly forgot this detail he told me. So my question is, can old gen ninja fork legs fit the newer ninjas? I just need the upper part. I hate to have parts i dont need around too.

I tried buffing it and sanding it, but its a little too deep to removed. Not sure how i got it. But i wish i had some fork protection so this would not happen.
scorch is offline   Reply With Quote




Old May 2nd, 2014, 08:03 PM   #2
Insane Pie
ninjette.org member
 
Name: Alex
Location: Las Vegas
Join Date: Apr 2014

Motorcycle(s): '08 Ninja 250

Posts: 132
Old gen forks are 36mm in diameter and new are 37mm.
Insane Pie is offline   Reply With Quote


Old May 2nd, 2014, 08:09 PM   #3
Skullz
ninjette.org guru
 
Skullz's Avatar
 
Name: Ray
Location: 48162
Join Date: Aug 2013

Motorcycle(s): 2012 Ninja 250

Posts: 450
You could try some jb weld on the nick by filling it in and removing the extra and buffing it as smooth as you can.
Skullz is offline   Reply With Quote


Old May 6th, 2014, 06:22 PM   #4
scorch
ninjette.org guru
 
scorch's Avatar
 
Name: ricardo
Location: maryland
Join Date: Feb 2009

Motorcycle(s): 250

Posts: 390
Quote:
Originally Posted by Skullz View Post
You could try some jb weld on the nick by filling it in and removing the extra and buffing it as smooth as you can.


thats a great tip. im going to try that. thanks!
scorch is offline   Reply With Quote


Old May 6th, 2014, 06:29 PM   #5
alex.s
wat
 
alex.s's Avatar
 
Name: wat
Location: tustin/long beach
Join Date: Sep 2009

Motorcycle(s): wat

Posts: Too much.
Blog Entries: 5
MOTM - Oct '12, Feb '14
sounds like a disaster waiting to happen
__________________________________________________
alex.s is offline   Reply With Quote


Old May 7th, 2014, 04:37 AM   #6
scorch
ninjette.org guru
 
scorch's Avatar
 
Name: ricardo
Location: maryland
Join Date: Feb 2009

Motorcycle(s): 250

Posts: 390
Quote:
Originally Posted by alex.s View Post
sounds like a disaster waiting to happen
What do you think will happen?
scorch is offline   Reply With Quote


Old May 7th, 2014, 05:08 AM   #7
Racer x
ninjette.org certified postwhore
 
Racer x's Avatar
 
Name: Eric
Location: Iowa City
Join Date: May 2009

Motorcycle(s): 2008 Kawmeracchi 350 2010 Project X

Posts: A lot.
Blog Entries: 54
MOTM - Sep '18, Feb '16
JB weld will not fix a scratch in a fork leg. The scratches are very fine and the JB weld will not hold on the fork. You need new forks.
__________________________________________________
Top speed 123.369mph. Ohio mile
Worlds fastest 250 ninja
Racer x is offline   Reply With Quote


Old May 7th, 2014, 07:50 PM   #8
CZroe
CPT Falcon
 
CZroe's Avatar
 
Name: J.Emmett Turner
Location: Newnan, GA
Join Date: Apr 2009

Motorcycle(s): '08 CP Blue EX250J, '97 unpainted EX250F, 2nd '97 unpainted EX250F (no engine), '07 black EX250F

Posts: A lot.
As many have pointed out, the fork legs will not fit but the entire triple WITH forks, 17" wheel, brakes, etc...WILL.
CZroe is offline   Reply With Quote


Old May 9th, 2014, 08:37 AM   #9
scorch
ninjette.org guru
 
scorch's Avatar
 
Name: ricardo
Location: maryland
Join Date: Feb 2009

Motorcycle(s): 250

Posts: 390
so far after changing the oil and adding the seals it is not leaking. Im hoping it wont leak But so far only did 240 miles on it. So ill let you know in a few thousand miles if its leaking. Meanwhile im might look on ebay for new tubes.
scorch is offline   Reply With Quote


Reply




Similar Threads
Thread Thread Starter Forum Replies Last Post
Pre Gen Fork Seals?? Dsheumaker 2008 - 2012 Ninja 250R Tech Talk 3 March 27th, 2015 04:59 PM
Pre-gen Fork Clunk dcj13 1986 - 2007 Ninja 250R Tech Talk 5 February 7th, 2014 08:26 PM
new gen mirrors fit on pre gen? juanpak87 1986 - 2007 Ninja 250R Farkles 2 September 9th, 2013 01:53 PM
Compare new-gen and old-gen fork inner/upper tube abhijitz 2008 - 2012 Ninja 250R Tech Talk 2 February 23rd, 2013 09:22 AM
Does Preg-gen Carb. fit New-gen? headshrink 2008 - 2012 Ninja 250R Tech Talk 29 October 31st, 2009 09:28 PM



Posting Rules
You may not post new threads
You may not 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

Forum Jump


Motorcycle Safety Foundation

All times are GMT -7. The time now is 11:25 AM.


Website uptime monitoring Host-tracker.com
Powered by vBulletin®
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
User Alert System provided by Advanced User Tagging (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
Except where otherwise noted, all site contents are © Copyright 2022 ninjette.org, All rights reserved.