2000-2005 YZ426F/YZ450F/YZ250F Exhaust End Cap Interchangeability


3 replies to this topic
  • Baldwin

Posted May 28, 2015 - 02:56 AM

#1

Wondering if anyone can help me with a few questions. I'm looking for a spark arrestor end cap for my 2002 YZ426F stock exhaust. These answers might open up a few options since parts for these bikes are getting harder to find.

1. YZ426 exhaust mufflers came with either an exposed end pipe or a conical cap on the end of the muffler. Does anyone know if after market end caps for a YZ426F will fit both styles? Companies like Pro Moto Billet don't differentiate between the two muffler types (exposed end pipe vs conical cap). Mine has the conical cap on the end.

2. Is the muffler for a YZ250F the same for this generation? IE..Can I put an aftermarket 2002 YZ250F end cap on a 2002 YZ426F?

3. The 03-05 YZ450F looks to have an identical exhaust muffler to my YZ426F and maybe those end caps will fit as well. Can anyone confirm?


This forum has been an awesome resource and any help is appreciated. Thanks

  • Baldwin

Posted May 28, 2015 - 03:03 AM

#2

Pics for reference:
YZ426F with exposed end pipe
YZ426F with conical end cap
YZ250F with stock exhaust
YZ450F with stock exhaust

Attached Thumbnails

  • YZ426R1.jpg
  • yz426 2.jpg
  • yz250fstudioside.jpg
  • 061302top.jpg


Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • Yz400Flyer

Posted May 28, 2015 - 05:28 PM

#3

I can only answer 2), the 250f end caps should fit on the 4xx pipes of the same years. I put a 250f end cap on a yz400 without issues.

  • grayracer513

Posted May 29, 2015 - 06:28 AM

#4

"Same years" isn't altogether operative.  There was never a YZ250F when the YZ400 was built.  But they did cross fit, you say.







Related Content

Forums
Photo

Megabomb Fitment by 288yz450


Dirt Bike   Make / Model Specific   Yamaha   YZ 400/426/450
  • 1 reply
Forums
Photo
Motocross

Thinking about Yamaha 250... by Arctic Pride


Dirt Bike   Special Interest Forums   Pro Racing
  • Hot  491 replies
Forums
Photo

First Hare scramble tips by dhend8


Dirt Bike   General Dirt Bike Forums   General Dirt Bike Discussion
  • Hot  33 replies
Forums
Photo

Snake pit oct 30th by The Anvil


Dirt Bike   Dirt Bike Regional Discussion   California
  • Hot  293 replies
Forums
Photo

yz250x vs 450 4t comparisons (preferably desert riding) needed by JakeNorthrupYZ450F


Dirt Bike   Make / Model Specific   Yamaha   Yamaha 2-Stroke
  • 9 replies
 
x

Join Our Community!

Even if you don't want to post, registered members get access to tools that make finding & following the good stuff easier.

If you enjoyed reading about "" here in the ThumperTalk archive, you'll LOVE our community. Come join ThumperTalk today!

The views and opinions expressed on this page are strictly those of the author, and have not been reviewed or approved by ThumperTalk.