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, 23° 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). Center bolt valve cover is available as a machine option. Exhaust port and bolt pattern are raised .250 over GM L98 cyilnder heads, this rarely affects header or chassis fitment.

210cc SBC Aluminum Cylinder Head Street Flow Chart

Tested on 4.060 Bore

SBC 210cc Cylinder Head Flow Chart

210cc SBC Aluminum Cylinder Head Comp. Flow Chart

Tested on 4.060 Bore

SBC 210cc Competition Cylinder Head Flow Chart
Basic Package Components
100% CNC Ported Combustion Chambers
100% CNC Ported Exhaust Ports
100% CNC Ported Intake Ports
Competition 5-angle Valve Job
AFR #7255 Bead Lock Intake Valve, 2.080" x 5.006" Overall Valve Length
AFR #7254 Bead Lock Exhaust Valve, 1.600" x 5.024" Overall Valve Length
AFR #8000 PAC Racing Spring 1.550" OD Solid Roller Dual Valve Spring, 225 lbs on seat, .710" maximum lift, Max RPM 7200-7400
AFR #8511 Manley 10° 4140 Chrome Moly Retainers
AFR #9009 10° Bead Lock Valve Keepers
AFR #6405 ARP 7/16" Rocker Studs
AFR #6103 Adjustable 5/16" Guide Plates
AFR #6612 Viton Valve Seals
AFR #8048 Hardened Spring Seat
AFR #9060 Intake Valve Seats
AFR #9070 Exhaust Valve Seats
AFR #9051 Bronze Valve Guides



Specifications, Features, and Optional Supporting Components
65-70 ft. lbs Head Torque w/ Moly Lube
55 ft. lbs Rocker Stud Torque
AFR #6820 Intake Gasket 1.280x2.090 w/ 3/8" radius, Fel-Pro #1206
Important: Do not port match your intake manifold to Fel-Pro gasket as it does not precisely fit AFR heads.
AFR #6835 Exhaust Port Gasket, Fel-Pro #1405
AFR #6800 Head Gasket, 350cid Fel-Pro #1003
AFR #6802 Head Gasket, 400cid Fel-Pro #1014
AFR #6310 SB Chevy Head Bolt Kit, ARP #134-3701
AFR #6305 SB Chevy Head Stud Kit, 12 Point Nuts, ARP #234-4301
AFR #6320 Head Bolt Washers, Manley
AFR #6200 Stud Girdle GM L98
AFR Titan TXR #4801 Suggested Manifold
AFR Titan TXS #4802 Suggested Manifold
Autolite 3910 Spark Plug Starting Range
65cc or 75cc Combustion Chambers
Can be cut to 1.750, no deeper Spring Pocket
Standard GM L98 Valve Spacing
Standard GM L98 Rocker Arms
23° Valve Angle
.008" per cc Angle Mill (Milling options available)
.006" per cc Flat Mill (Milling options available)

Note: Flat & angle mills might require .120 thick intake gasket.

 Model      Product Name   Price   Buy Now 
 1050   AFR SBC 210cc Race Ready Heads, standard exhaust, 75cc chambers, complete w/parts   AFR SBC 210cc Race Ready Heads, standard exhaust, 75cc chambers, complete w/parts   $1,707.00  Buy Now 
 1054   AFR SBC 210cc Race Ready Heads, standard exhaust, 65cc chambers, complete w/parts   AFR SBC 210cc Race Ready Heads, standard exhaust, 65cc chambers, complete w/parts   $1,707.00  Buy Now 
 1100   AFR SBC 210cc Competition Package Heads, standard exhaust, 75cc chambers, complete w/parts   AFR SBC 210cc Competition Package Heads, standard exhaust, 75cc chambers, complete w/parts   $2,109.00  Buy Now 
 1103   AFR SBC 210cc Competition Package Heads, standard exhaust, 65cc chambers, complete w/parts   AFR SBC 210cc Competition Package Heads, standard exhaust, 65cc chambers, complete w/parts   $2,109.00  Buy Now 
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Air Flow Research | 28611 W. Industry Drive | Valencia, CA 91355 | 661-257-8124

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