Brodix Cylinder Heads IK 200 cylinder heads for small block Chevys will give you big-time performance. Made from revolutionary lightweight castings, these virgin aluminum, fully assembled cylinder heads are specifically designed for optimum versatility.
Features:
* 200cc intake ports
* 64cc or 70cc combustion chambers
* Manganese bronze valve guides
* Valve seats for use with unleaded gas
* End-milled and drilled for accessories
* 2.02 in./1.60 in. stainless steel valves
* Valve springs
* Valve stem seals
* 5/16 in. guideplates
* Rocker arm studs
* Retainers
* Locks