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AFR - Airflow Research 1034
195cc Eliminator Street Aluminum Cylinder Heads SB-Chevy
033-1034
AFR - Airflow Research 1034 Details
Street Eliminator Heads
Small Block Chevy 195cc Eliminator Basic Package Components
100% CNC Ported Combustion Chambers
100% CNC Ported Exhaust Ports
100% CNC Ported Intake Ports
Competition 5-Angle Valve Job
Intake Valve, 2.050'' x 4.903'' o.a.l.
Exhaust Valve, 1.600'' x 4.955'' o.a.l.
1.290'' OD Hydraulic Roller Dual Valve Spring, 135 lbs. on seat, .600'' maximum lift, max RPM 6300-6500
7º Manley 4140 Chrome Moly Retainers
7º Valve Locks
3/8'' Rocker Studs
Adjustable 5/16'' Guide Plates
Viton Valve Seals
Hardened Spring Cups
Intake Valve Seats
Exhaust Valve Seats
Bronze Valve Guides
Small Block Chevy 195cc Eliminator Street Head Specifications
Head Torque w/Moly Lube
65-70 Ft. Lbs.
Rocker Stud Torque
55 Ft. Lbs.
Intake Port Gasket, 1.280'' x 2.090'' w/ 3/8'' radius
Fel-Pro 375-1205 - DO NOT PORT MATCH Intake Manifold to Fel-Pro Gasket.
Exhaust Port Gasket
Fel Pro 375-1404
Head Gasket
350ci Fel Pro 375-1003
400ci Fel Pro 375-1014
Head Bolts & Studs
Standard ARP
Head Bolt Washers
Manley Standard
Stud Girdle
Standard
Suggested Manifold
AFR p/n 033-4802 or Edelbrock Vic Jr p/n 350-2975 or Super Victor p/n 350-2925
Spark Plug Starting Range
AC FR3LS or 41629
Combustion Chambers
65cc
Spring Pocket can be cut to 1.625, no deeper.
Valve Spacing
Standard GM L98
Rocker Arms
Standard
Valve Angle
23°
Angle Mill
.008'' per cc
Flat Mill
.006'' per cc
NOTE:
Flat and Angle mills might require a .120'' thick head gasket.
Specifications:
The Ultimate Bolt-on The AFR Emissions Legal (versions from 1969-94 with heat riser, CARB EO #D-250-2), 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 diameter stem, 2.050'' (comp package has 2.080'') intake valve 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 350-400ci engines from 1955-1986. Also available for 1987 to 1995 cast iron head engines with center bolt valve covers and 2 center intake bolts at 72° angle, AFR head p/n 033-1041. No special parts are required. Dual valve cover bolt pattern is standard. Exhaust port and bolt pattern are raised 3/32'' over GM L98 cylinder heads, this rarely affects header or chassis fitment. .
Emissions Legal Street Weapon!
