AFR 195cc SBC Eliminator Street Cylinder Head
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The Ultimate Bolt-on Emissions Legal Street Weapon
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|  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 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 6500
rpm, 23º valve angle, and standard valve spacing make this the perfect
street head for 350 cid to 400 cid engines from 1955-86. Available
for 1987 to present engines with center bolt valve covers and 2
center intake bolts at 72º angle. No special parts are required (see footnotes here). Dual valve cover bolt pattern is standard.
Exhaust port is raised .100 over GM L98 cylinder heads.
Note:
Hydraulic roller cams typically experience valve float at 6000-6200
rpm because of their fast ramp rates. AFR suggest you upgrade your
springs to AFR part #8047, 1.290 O.D. with higher spring pressures
and use our Patented “Hydra Rev Kit” to reduce chances
of valve float associated with rpm 6000 or higher. |
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195cc SBC Aluminum Cylinder Head Street Flow Chart |
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195cc SBC Aluminum Cylinder Head Comp. Flow Chart
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195cc SBC Street Cylinder Head Part Numbers
CNC Ported Pairs of Heads Complete With Parts and
Ready to Install
CNC
Street Ported Heads |
| 195cc Street Heads, Straight Plug w/heat riser,
75cc |
1036 |
| 195cc Street Heads, Straight Plug w/heat riser,
65cc |
1034 |
| 195cc Street Heads, L98 Angle Plug w/heat riser,
75cc |
1038 |
| 195cc Street Heads, L98 Angle Plug w/heat riser,
65cc |
1040 |
| 195cc Street Heads, L98 Angle Plug w/heat riser,
65cc |
1041 |
Competition
Package CNC Ported Heads |
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Description |
Part Number |
| 195cc Street Heads, L98 Angle Plug w/heat riser,
75cc |
1094 |
| 195cc Street Heads, L98 Angle Plug w/heat riser,
65cc |
1095 |
Stage 1 Bare Heads (no parts or porting) are available.
| Basic Package Components |
Part # |
100% CNC Ported Combustion Chambers
100% CNC Ported Exhaust Ports
100% CNC Ported Intake Ports
3-angle Valve Job |
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| Intake Valve, 2.050" standard length |
AFR #7252 |
| Intake Valve, 2.080" standard length |
Comp Pkg #7259 |
| Exhaust Valve, 1.600" standard length |
AFR #7250 |
| 1.290" OD Hydraulic dual valve spring w/ dampener, |
AFR #8017 |
| 135lbs on seat .600" maximum lift (upgrades available) |
Comp Pkg #8019 |
| 7° 4140 Chrome Moly Retainers |
AFR #8514 |
| 7° Valve Locks |
AFR#9007 |
| 3/8" Rocker Studs |
AFR #6410 |
| Guide Plates |
AFR#6110 |
| Valve Seals |
AFR #6612 |
| Hardened Shims |
AFR #8042 |
| Intake Valve Seats |
AFR #9060 |
| Exhaust Valve Seats |
AFR#9070 |
| Bronze Valve Guides |
AFR#9051 |
| Specifications, Features, and Optional Supporting Components |
| Head Torque |
65-70 ft. lbs |
| Rocker Stud Torque |
55-60 ft. lbs |
| Intake Gasket 1.310x2.180 w/ 3/8" radius |
Street AFR #6820 or Fel-Pro #1205 |
| Intake Gasket 1.280x2.090 w/ 3/8" radius |
Comp pkg AFR #6810 or Fel-Pro #1206 |
| Exhaust Port Gasket |
Fel-Pro #1404, AFR #6834 |
| Head Gasket |
350cid Fel-Pro #1003, AFR #6800 |
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400cid Fel-Pro #1014, AFR #6802 |
| Head Bolts & Studs |
Standard ARP, AFR #6310 & #6305 |
| Head Bolt Washers |
Manley, AFR #6320 |
| Stud Girdle GM L98 |
AFR #6200 |
| Suggested Manifold |
Edelbrock RPM Performer, AFR #5030 |
| Spark Plug Starting Range |
AC FR3LS or 41629 |
| Combustion Chambers |
75cc or 65cc |
| Spring Pocket can be cut to 1.625, no deeper |
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| Valve Spacing |
Standard GM L98 |
| Rocker Arms |
Standard GM L98 |
| Valve Angle |
23° |
| Angle Mill (milling options available) |
.008" per cc |
| Flat Mill (milling options available) |
.006" per cc |
| Pushrods |
5/16" Hardened AFR #6606 |
Important: Do not port match you intake manifold to Fel-Pro gasket as it does not precisely fit AFR heads.
Note: Milling head deck will affect flow numbers. Angle mills require a .120 thick intake gasket.
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