AFR 210cc SBC Eliminator Racing Cylinder Head
|
The Most Powerful Standard Racing Head Available
|
|  These
reasonably priced AFR 210cc intake port small block Chevy angle
plug cylinder heads are available in two stages of performance.
The Race Ready version features 100% CNC ported intakes while the
higher flowing Competition version features 100% CNC ported intakes with greater detail.
Both come with 100% CNC ported combustion chambers and 80cc
exhaust ports with a 3/4” thick head deck (ideal for nitrous
or blower applications). Standard
valves are lightweight 8mm 2.080 intake and 1.600 exhaust with AFR’s hardened
ductile iron interlocking valve seats. The exceptional flow characteristics,
23º valve angle, and standard valve spacing make this the perfect
head for 350 to 400 cid engines in bracket drag cars, sportsman
oval trackers, and highly modified street class cars operating between
3000 and 7500 rpm (higher rpm ranges possible depending on combination
of parts).The 210cc aluminum cyilnder heads are available in either standard or spread
port exhaust. No special parts are required (see footnotes here). Dual valve cover bolt pattern is standard. Exhaust port is raised .250 over GM L98 cyilnder heads.
|
|
210cc SBC Aluminum Cylinder Head Street Flow Chart |
|
210cc SBC Aluminum Cylinder Head Comp. Flow Chart |
|
|
|
210cc SBC Racing Cylinder Head Part Numbers
CNC Ported Pairs of Heads Complete With Parts and
Ready to Install
Race
Ready CNC Strip Ported Cylinder Heads |
Description |
Part Number |
| 210cc Racing Head, Angle Plug, Standard Exhaust, 75cc |
1050 |
| 210cc Racing Head, Angle Plug, Spread Port Exhaust, 65cc |
1059 |
| 210cc Racing Head, Angle Plug, Standard Exhaust , 65cc |
1054 |
Competition
Package CNC Ported Cylinder Heads |
|
Description |
Part Number |
| 210cc Racing Head, Angle Plug, Standard Exhaust, 75c |
1100 |
| 210cc Racing Head, Angle Plug, Spread Port Exhaust, 65cc |
1106 |
| 210cc Racing Head, Angle Plug, Standard Exhaust, 65cc |
1103 |
Not legal for sale
or use on pollution controlled motor vehicles in the United States.
| Basic Package Components |
Part # |
100% CNC Ported Combustion Chambers
100% CNC Ported Exhaust Ports
100% CNC Ported Intake Ports
3-angle Valve Job |
|
| Intake Valve, 2.080" x .100" long |
AFR #7255 |
| Exhaust Valve, 1.600" x .100" long |
AFR #7254 |
1.550" OD Roller dual valve spring w/ dampener,
225lbs on seat, .710" maximum lift (upgrades available)
|
AFR #8000 |
| 10° 4140 Chrome Moly Retainers |
AFR #8511 |
| 10° Valve Locks |
AFR#9009 |
| 7/16" Rocker Studs |
AFR #6405 |
| 5/16" Guide Plates |
AFR#6110 |
| Valve Seals |
AFR #6612 |
| Hardened Shims |
AFR #8045 |
| Intake Valve Seats |
AFR #9060 |
| Exhaust Valve Seats |
AFR#9070 |
| Bronze Valve Guides |
AFR#9051 |
Special orders available on request.
| Specifications, Features, and Optional Supporting Components |
| Head Torque |
65-70 ft. lbs |
| Rocker Stud Torque |
55-60 ft. lbs |
| Intake Port Gasket, 1.310" X 2.180" w/ 3/8" radius |
AFR #6820 or Fel-Pro #1206 |
| Intake Gasket Option, 1.280" X 2.090" |
Fel-Pro #1206, AFR #6810 |
| Exhaust Port Gasket |
Fel-Pro #1405, AFR #6834 |
| Head Gasket |
350cid Fel-Pro #1003, AFR #6800 |
| |
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 |
Victor Jr or Super Victor, AFR #5005 & #5033 |
| Spark Plug Starting Range |
Autolite 3910 |
| Combustion Chambers |
65cc or 75cc |
| Spring Pocket can be cut to 1.750, no deeper |
|
| Valve Spacing |
GM L98 |
| Rocker Arms |
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 #6601 - #6604 |
Important: Do not port match your intake manifold to this Fel-Pro gasket, as they do not exactly fit AFR heads.
Note: Milling head deck will affect flow numbers. Angle mills might require a .120 thick intake gasket.
|
|
