AIR FLOW RESEARCH

AIR FLOW RESEARCH

Intake Valve - High Performance - 2.300 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - …

AIR FLOW RESEARCH

Intake Valve - High Performance - 2.350 in Head - 11/32 in Valve Stem - 5.500 in Long - Stainless - …

AIR FLOW RESEARCH

Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless - Big Block Chevy - …

AIR FLOW RESEARCH

Exhaust Valve - High Performance - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Stainless -…

AIR FLOW RESEARCH

Exhaust Valve - 1.880 in Head - 11/32 in Valve Stem - 5.450 in Long - Inconel - Big Block Chevy - Ea…

AIR FLOW RESEARCH

Valve Spring - Dual Spring - 540 lb/in Spring Rate - 1.155 in Coil Bind - 1.550 in OD - Each

AIR FLOW RESEARCH

Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder…

AIR FLOW RESEARCH

Valve Spring - Dual Spring - 450 lb/in Spring Rate - 1.080 in Coil Bind - 1.270 in OD - AFR Cylinder…

AIR FLOW RESEARCH

Valve Spring Retainer - 10 Degree - 1.500 in OD - Dual Spring - Titanium - Set of 16

AIR FLOW RESEARCH

Valve Spring Retainer - 10 Degree - 1.120 in / 0.705 om OD Steps - 1.550 in Dual Spring - Steel - Ea…

AIR FLOW RESEARCH

Valve Spring Retainer - 7 Degree - 1.245 in Spring - Steel - Black Oxide - Each

AIR FLOW RESEARCH

Valve Spring Retainer - 7 Degree - 1.245 in Spring - Steel - Black Oxide - Set of 16