Air Flow Research Eliminator Cylinder Heads

The AFR 195cc intake port small block Chevy cylinder heads are available in your choice of straight or L98 angle plug versions. These cylinder heads feature a 65cc or 75cc combustion chamber with a 64cc exhaust port and a 3/4” thick head deck (ideal for nitrous or blower ...The AFR 195cc intake port small block Chevy cylinder heads are available in your choice of straight or L98 angle plug versions. These cylinder heads feature a 65cc or 75cc combustion chamber with a 64cc exhaust port and a 3/4” thick head deck (ideal for nitrous or blower applications).

Standard valves are lightweight 8mm 2.050 (comp package has 2.080) intake and 1.600 exhaust with AFR’s hardened ductile iron interlocking valve seats. The exceptional flow characteristics, ideal operating range of 2000 rpm to 6500rpm, 23° valve angle, and standard valve spacing make this the perfect street head for 350 cid to 400 cid engines from 1955-86. Basic Package Components: 100% CNC Ported Combustion Chambers 100% CNC Ported Exhaust Ports 100% CNC Ported Intake Ports 3-angle Radiused Valve Job Bead Lock Intake Valve, 2.050” stud mount Bead Lock Exhaust Valve, 1.600” stud mount, 58cc 1.290” OD Hydraulic Dual Valve Spring, 135 lbs on seat, .600” maximum lift (upgrades available) 7° Chrome Moly Retainers 7° Bead Lock Valve Keepers 3/8” Rocker Studs Guide Plates Viton Valve Seals Hardened Spring Cup Intake Valve Seats Exhaust Valve Seats Bronze Valve Guides