AFR 1110/1112 SBC 220/65 OR 75CC .710 LIFT ASSEMBLED YOUR CHOICE OF CHAMBER SIZE

Regular price $ 2,190.62

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
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

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CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.

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Warning: May cause cancer and reproductive harm.