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  Home > Cylinder Heads > Air Flow Research Cylinder Heads > Chevrolet - Small Block > Chevrolet - Small Block 23° - Small Bolt Hole >

AFR Cylinder Heads_Chevrolet Small Block_23°_220cc_Competition Head_Angle Plug_75cc_Standard Port_Small Bolt Hole_Assembled
AFR Cylinder Heads

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Price $3,037.00


Product Code: AFR-1201

Description Technical Specs
 


AFR 220cc “Race Ready” and “Competition” heads feature 100% CNC ported intake, exhaust and combustion chambers, A356 aluminum castings and high quality components throughout. This is the largest, best flowing AFR 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 CNC Ported Intake Runners
  • A356 Aluminum
  • Small Bolt Hole
  • 8mm Bronze Valve guides
  • 5 angle valve job
  • Precision CNC machining
  • Multiple spring options


Assembled heads feature:
  • 8mm Bead Lock Valves
  • PAC Racing Valve Springs
  • 7/16 ARP Rocker Studs
  • Adjustable guide plates
  • (4) 3/8 ARP Head Studs


www.P65Warnings.ca.gov
Flow Chart
Flow Data: cfm @ 28 inches of Water
Lift .200 .300 .400 .500 .550 .600 .650 .700
Intake 145 207 263 299 312 316 322 326
Exhaust 120 160 214 225 229 240 244 245


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