CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.
AFR's 220cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. This is AFR's largest, best flowing head for use with conventional rocker arms. Recommended for race applications or radical "Pro Street" style builds.
| 220cc Aluminum SBC Cylinder Heads | |||
|---|---|---|---|
| Part # | Exhaust Port |
Porting Finish |
Combustion Chamber |
| 1065 | Stock | Race Ready | 65cc |
| 1066 | Stock | Race Ready | 75cc |
| 1110 | Stock | Competition | 65cc |
| 1112 | Stock | Competition | 75cc |
| 1114 | Spread Port | Competition | 65cc |
| 1115 | Spread Port | Competition | 75cc |
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| 220cc Race Ready Head Flow Chart | |||||||
| .200 | .300 | .400 | .500 | .550 | .600 | .650 | |
| Int | 155 | 210 | 260 | 295 | 304 | 312 | 318 |
| Exh | 116 | 162 | 204 | 220 | 225 | 229 | 233 |
| 220cc Competition Head Flow Chart | ||||||||
| .200 | .300 | .400 | .500 | .550 | .600 | .650 | .700 | |
| Int | 145 | 207 | 263 | 299 | 312 | 324 | 328 | .329 |
| Exh | 120 | 166 | 214 | 225 | 229 | 240 | 244 | 245 |
Test conducted at 28" of water (pressure) on Superflow 600
Bore Size: 4.155", 3/4" radius plate exhaust, 1 7/8" curved pipe
| Included Components | |
| 100% CNC Ported Combustion Chambers | |
| 100% CNC Ported Exhaust Ports | |
| 100% CNC Ported Intake Ports | |
| Competition 5-angle Valve Job | |
| 8mm Bead Lock Intake Valve, 2.100" x 5.000" Overall Valve Length |
7256
|
| 8mm Bead Lock Exhaust Valve, 1.600" x 5.030" Overall Valve Length |
7254
|
| PAC Racing Spring 1.550" OD Solid Roller Dual Valve Spring, 220 lbs on seat, .710" maximum lift, Max RPM 7200-7400 |
8000
|
| Manley 10° 1.500" O.D x 1.120" I.D x .705" I.D Steel Retainers |
8511
|
| 10° Bead Lock Valve Keepers with lashcap recess |
9009
|
| ARP 7/16" Rocker Studs |
6405
|
| Adjustable 5/16" Guide Plates |
6103
|
| Viton Valve Seals .600" O.D x .495" I.D |
6612
|
| Hardened Valve Spring I.D Locator 1.550" O.D x .780" I.D |
8048
|
| Ductile Iron Intake Valve Seats 2.200" O.D x 1.750" I.D x .375" Deep |
9060
|
| Ductile Iron Exhaust Valve Seats 1.696" O.D x 1.325" I.D x .305" Deep |
9070
|
| 8 mm Bronze Valve Guides .502" O.D x 2.100" O.A.L |
9051
|
| Recommended Components: | |
| Intake Gasket, Fel-Pro #1206 |
6820
|
| Important: Do not port match your intake manifold to Fel-Pro gasket as it does not precisely fit AFR heads. | |
| Exhaust Port Gasket, Fel-Pro #1405 |
6835
|
| Head Gasket, 350cid Fel-Pro #1003 |
6800
|
| Head Gasket, 400cid Fel-Pro #1014 |
6802
|
| SB Chevy Head Bolt Kit, ARP #134-3701 |
6310
|
| SB Chevy Head Stud Kit, 12 Point Nuts, ARP #234-4301 |
6305
|
| Head Bolt Washers, Manley |
6320
|
| AFR Stud Girdle |
6200
|
| Suggested Manifold |
AFR Titan TXR #4801
|
| Suggested Manifold |
AFR Titan TXS #4802
|
| Spark Plug Starting Range |
Autolite 3922
|
| Specifications & Features: | |
| Material |
A356 Aluminum
|
| Intake Port Volume |
220cc
|
| Intake Port Dimension |
2.220" H x 1.310" W x 3/8 Radius
|
| Intake Port Location |
Stock
|
| Exhaust Port Volume |
80cc
|
| Exhaust Port Dimension |
1.420" H x 1.545" W
|
| Exhaust Port Location |
.250" Raised
|
| Combustion Chamber Size |
65cc or 75cc
|
| Valve Cover Bolt Pattern |
Perimeter Bolt
|
| Valve Angle |
23°
|
| Valve Spring Pocket Diameter |
1.580" O.D
|
| Max Valve Spring Pocket Machining |
1.750" O.D
|
| Warning: Do not machine spring pad any deeper. | |
| Deck Thickness |
.750"
|
| Minimum Bore Diameter |
4.000"
|
| Flat Mill |
.006" per cc 60cc Maximum
|
| Angle Mill |
.009" per cc 55cc Maximum
|
| Note: Angle mills might require .120" Thick intake gasket. | |
| Minimum Cross Sectional Area |
2.180 sq. in.
|
| Spark Plug Dimensions |
14mm x .750" w/Gasket Seat
|
| Carb EO# |
Non Emissions Compliant
|
SHIPS IN THE LOWER 48 STATES FREE!
CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.
CONTACT US THE PRICE IS NEGOTIABLE BEST OFFER
Warning: May cause cancer and reproductive harm.
