I’m looking for some knowledgeable expertise. I found a cylinder head for a project of mine that’s stamped with RBB-4. Can somebody please tell me what year TSX this belongs to?

I’m looking for a 2006-2008 TSX head. The guy is claiming it’s from a 2008, but cannot find any information verifying his claim. Any knowledge about this head would be greatly appreciated.

Thank you in advance.


RBB-4 “What year TSX does this belong to?”

 

Measure the width of the intake valve face. What size is it ?

 

That’s a good idea due to the fact that the intake valve is larger on the 06-08, but the guy lives 100 miles from me.

 

According to this for sale post, the RBB-4 is from the 07 - 08 JDM Ver TSX.

https://usedjdmengine.com/honda/k24a-type-s/9489