yz426f help blown engine


62 replies to this topic
  • bakeyz426f

Posted August 14, 2009 - 06:28 PM

#61

if i get a lukes racing 444cc big bore kit does it work with the oem head and valves on a 426.

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

Posted August 20, 2009 - 06:00 PM

#62

if i get a lukes racing 444cc big bore kit does it work with the oem head and valves on a 426.


I have the Wiseco 444 piston, works just fine. However, you need to send your piston and cylinder to Millennium Technologies to have it bored and plated to match the piston. Something on the order of $250 for the machine work, but fast turnaround and great shipping rates.

  • grayracer513

Posted August 20, 2009 - 08:29 PM

#63

I have the Wiseco 444 piston, works just fine. However, you need to send your piston and cylinder to Millennium Technologies to have it bored and plated to match the piston. Something on the order of $250 for the machine work, but fast turnaround and great shipping rates.

The Luke's kit comes with a prepared cylinder in exchange for yours.





Related Content

Forums
Photo

BIGBORE FOR YZ450F 2006? by Taattie94


Dirt Bike   Make / Model Specific   Yamaha   YZ 400/426/450
  • 5 replies
Forums
Photo

Is it worth it? (Cam and High compression piston) by macgi77


Dirt Bike   Make / Model Specific   Honda   CRF 150/230 F/L
  • Hot  36 replies
Forums
Photo

05 yz450f not fast enough by RedeyeYZ


Dirt Bike   Make / Model Specific   Yamaha   YZ 400/426/450
  • Hot  38 replies
Forums
Photo

Snake pit oct 30th by The Anvil


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

Should I buy this bike? help....... by Numsa Hul


Dirt Bike   General Dirt Bike Forums   What bike should I buy?
  • * * * * *
  • 10 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.