GM 2.8/3.1L Performance Cylinder Heads, Cast Iron, Large Valve

Description

GM 2.8/3.1L 60 Degree V6 Performance Cylinder Heads (Cast Iron, Large Valve)

This is for a PAIR of heads.  There is NO core charge with this set.

Machines for and Assembled with the following parts:

-Stainless Steel Exhaust valves while supplies last.  Stainless steel valves for this application are no longer in production.  Current head sets will continue to use Performance Springs, Retainers, and Keepers.  But high quality stock valves are all that are available in the future.
-Performance Valve Spring Set
-Performance Alloy Retainer Set
-Performance Valve Keeper Set