This auction is for a stock cylinder head and valves off a super well maintained 2005 400ex.   The head is just in super  super  super super condition and you won't find a newer or cleaner one on ebay.  Everything about this head is just great.  If you look close enough in the middle, you can still see the factory oem pain marks on it.  Just look at the piston and other top in items on my auctions.    Quad ran fine, no smoke,  just plain nice.   fits all model year 400ex 99 -09

  • Valves are good, no wear
  • Leak down test performed
  • Engine did not leak or smoke before tear down
  • No chips, crackes, rewelds
  • Edges are smooth and no gouges
  • No stripped holes

Item ships immediate upon payment

  • 2-3 day ship time (fast)
  • Good packing
  • Online tracking and confirmation
  • See my feedback

My Policy

  • Cleaned, lubed, greased, armor all, and touched up  before ship if it needs it
  • You get exactly what is in picture, I don't use the same pictures over and over again
  • GDHRACING me for additional angle pictures if desired
  • refunds given minus shipping costs and fees if undamaged
  • 10% restock

GDHRACING GDHRACING GDHRACING GDHRACING GDHRACING

I sale only 300ex, 250x, and quality parts, if there is something you need and don't see on auction, PLEASE let me know.

"No Part To Small"

"Customer Satisfaction Is Number 1"

"I want your return business"


On Jul-25-07 at 23:16:26 PDT, seller added the following information:





On Oct-15-09 at 00:48:17 PDT, seller added the following information: