Cylinder Heads

Air Flow Research

AFR 15° LS Cathedral Port Cylinder Head 230cc fully CNC ported, 62cc chambers, Big Bore, NO PARTS: PAIR

Air Flow Research

AFR 15° LS Cathedral Port Cylinder Head 230cc fully CNC ported, 65cc chambers, Small Bore, NO PARTS: PAIR

Air Flow Research

AFR 15° LS Cathedral Port Cylinder Head 230cc fully CNC ported, 72cc chambers, Big Bore, NO PARTS: PAIR

Air Flow Research

AFR 15° LS Cathedral Port Cylinder Head 245cc fully CNC ported, 65cc chambers, Large Bore, Assembled: PAIR

Air Flow Research

AFR 15° LS Cathedral Port Cylinder Head 245cc fully CNC ported, 65cc chambers, Large Bore, NO PARTS: PAIR

Air Flow Research

AFR 15° LS Cathedral Port Cylinder Head 245cc fully CNC ported, 73cc chambers, Large Bore, Assembled: PAIR

Air Flow Research

AFR 15° LS Cathedral Port Cylinder Head 245cc fully CNC ported, 73cc chambers, Large Bore, NO PARTS: PAIR

Air Flow Research

AFR 15° LSx 210cc Enforcer As Cast 64cc chambers – NO PARTS: EACH

Air Flow Research

AFR 15° LSx 5.3, 210cc Enforcer As Cast 64cc chambers – Assembled: EACH

Air Flow Research

AFR 15° LSx 5.3, 210cc Enforcer As Cast 64cc chambers – NO PARTS: EACH

Air Flow Research

AFR 18° BBC Cylinder Head 457cc fully CNC ported, 90cc Chambers, w/ductile iron seats & steel valves, Competition Package, Assembled: EACH

Air Flow Research

AFR 18° BBC Cylinder Head 457cc fully CNC ported, 90cc Chambers, w/valve job, w/ductile iron seats, NO PARTS, ready for assembly: EACH