AIR FLOW RESEARCH

Valve Cover - Tall - Breather Holes - AFR Logo - Aluminum - Polished - Small Block Chevy - Pair

Valve Seat - Exhaust - 1.696 in OD - 1.600 in ID - Iron - Each

Valve Seat - Intake - 2.450 in OD - 1.950 in ID - 0.375 in Deep - Iron - Each

Valve Seat - Intake - 2.200 in OD x 1.780 in ID x 0.375 in - Iron - Each

Valve Guide - 11/32 in Valve - 2.000 in Long - 0.505 in OD - Bronze - Each

Valve Guide - 8 mm Valve - 2.100 in Long - 0.502 in OD - Bronze - Each

Cylinder Head - Bullitt - Assembled - 2.250 / 1.760 in Valves - 295 cc Intake - 75 cc Chamber - 1.625 in Springs - Aluminum - Big Block Ford - Pair

Cylinder Head - BBC Magnum - Assembled - 2.055 / 1.880 in Valves - 300 cc Intake - 112 cc Chamber - 1.625 in Springs - Aluminum - Big Block Chevy - Pair

Cylinder Head - Magnum Street - Assembled - 2.250 / 1.880 in Valves - 290 cc Intake - 112 cc Chamber - 1.550 in Springs - Aluminum - Big Block Chevy - Pair

Cylinder Head - Magnum Street - Assembled - 2.190 / 1.880 in Valves - 265 cc Intake - 112 cc Chamber - 1.550 in Springs - Aluminum - Big Block Chevy - Pair

Cylinder Head - Magnum Street - Assembled - 2.190 / 1.880 in Valves - 265 cc Intake - 109 cc Chamber - 1.550 in Springs - Aluminum - Big Block Chevy - Pair

Cylinder Head - Enforcer - Assembled - 2.250 / 1.880 in Valves - 325 cc Intake - 122 cc Chamber - 1.550 in Springs - Aluminum - Big Block Chevy - Each