AIR FLOW RESEARCH

Air Flow Research 8Mm 2.020 Intake Valve Sbc/Sbf Street 7251-1Intake Valve - Street - 2.020 in Head - 8 mm Stem - 4.900 in Long - Stainless - Small Block Chevy / Ford - Each

Air Flow Research 8Mm Bronze Guide .502In Od 9051-1Valve Guide - 8 mm Valve - 2.100 in Long - 0.502 in OD - Bronze - Each

Air Flow Research 8Mm Valve Stem Seals - Viton .530 Guide 6612-16Valve Stem Seal - Positive Stop - 8 mm Valve Stem - 0.530 in Guide - Viton - AFR LS1 Cylinder Heads - Set of 16

Air Flow Research Adjusting Nut 1pk 7/16 x 2.600 BBC Intake 6215-1Rocker Arm Nut - 7/16-20 in Thread - 2.600 in Length - Steel - Black Oxide - Stud Girdle - Big Block Chevy - Each

Air Flow Research Adjusting Nuts - 8pk 7/16 x 2.100 6214-8Rocker Arm Nut - 7/16-20 in Thread - 2.100 in Length - Steel - Black Oxide - Stud Girdle - Chevy / Ford V8 - Set of 8

Air Flow Research Bbc 1.880 Exhaust Valve 7630-1Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each

Air Flow Research Bbc 1.880 Exhaust Valve 7631-1Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - Each

Air Flow Research Bbc 2.300 Intake Valve 7626-1Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - Big Block Chevy - Each

Air Flow Research Bbc 265Cc Cnc Alum Heads Magnum O/P 3610-1Cylinder Head - Magnum Street - Assembled - 2.190 / 1.880 in Valves - 265 cc Intake - 112 cc Chamber - 1.550 in Springs - Aluminum - Big...

Air Flow Research Bbc 265Cc Cnc Alum Heads Magnum 109Cc O/P 3610Cylinder Head - Magnum Street - Assembled - 2.190 / 1.880 in Valves - 265 cc Intake - 109 cc Chamber - 1.550 in Springs - Aluminum -...

Air Flow Research Bbc 290Cc Cnc Alum Heads Magnum 112Cc O/P 3640Cylinder Head - Magnum Street - Assembled - 2.250 / 1.880 in Valves - 290 cc Intake - 112 cc Chamber - 1.550 in Springs - Aluminum -...

Air Flow Research BBC 305cc Alm Cylinder Heads (Pair) Assembled 2100Cylinder Head - Magnum Comp - Assembled - 2.250 / 1.880 in Valves - 305 cc Intake - 117 cc Chamber - 1.625 in Springs - Aluminum -...