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. AFR heads are available bare (without parts), call our tech line for details. 

 

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

 

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 145 207 263 299 312 316 322 326
Exh 120 160 214 225 229 240 244 245

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