RBB and RBC water adapter

For full race applications on RRB and RBC heads 

Deletes heater core and EGR 

16AN bung molded in one piece 

As easy as it gets, Plain and simple! 

No extra pieces to try to figure out like other companies 

Just slap on and go! 

comes with all necessary hardware 

Uses factory OEM metal gasket 

Once again we try to make things as simple as can be, just slap it on and go.

Made proudly in the U.S.A of T6061 high grade aluminum