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Upgrade any of our cylinder heads to CHE BX Bronze Alloy Valve seat material
These are our bigger intake port port offering and are best suited to engines running aftermarket plastic factory style manifolds
CID Heads SB Ford SC2 5
They flow 400+CFM
Testing has shown that leaving the opening on the manifold at its cast height and matching the sides works best
CHE Bronze Alloy Intake Only Valve Seat Upgrade Edelbrock LSR Manifold Upgrade any of our cylinderUpgrade any of our cylinder heads to CHE B1 Bronze Alloy Valve seat material. All standard finished cylinder head pricing comes with CHE Ductile Iron Valve Seats. Upgrading to CHE Bronze Alloys Valve Seats may be desirable in some applications. CHEs proprietary Blended Bronze Alloys have been developed specifically with valve seats in mind. They have extraordinary wear resistance and greater thermal properties than all other bronze alloys tested.
US$ 274.50
US$ 249.50
US$ 249.50
US$ 249.50
US$ 249.50
US$ 274.50
US$ 249.50
US$ 249.50