JAKE ADJUSTMENT ON ISX

[Rawze]

(07-01-2019 )Signature620 Wrote:  You'll be on the right track once the genuine one arrives. You might even be lucky enough to get a brand new one in a ReCon box. You'll know by the recent casting date stamped into the rear intake side and the lack of pitting around the exhaust ports.

You can also tell if it is recon or new by the box it comes in. -- New always comes in a box that is a several inches wider vs. a recon head that comes in a box that is barely more than the width of the head itself.

... at least, that is what Mr. hag said to me the other day anyways.

and like you said, intake rear side of head, it will be stamped with part# + recent date without the "RX" on it.

Personally though,.. even if i had to pay $1,000 more for guarantee of brand new head,,.. I would do so.