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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°_235cc_Competition Head_Angle Plug_70cc_Small Bolt Hole_Assembled
AFR Cylinder Heads

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Price $3,530.00


Product Code: AFR-1209-TI

Description Technical Specs
 


AFR 235cc "Competition" heads come with 100% CNC machined intake runners, exhaust ports and combustion chambers. Equipped with Titanium retainers and high quality components, featuring a 60/40 valve spacing which requires shaft mounted rocker arms for optimum valve train geometry (can be used with .050 offset intake rockers for drag race only applications). AFR heads are available bare (without parts), call our tech line for details.

  • 235cc CNC Ported Intake Runners
  • Small Bolt Hole
  • A356 Aluminum
  • 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


www.P65Warnings.ca.gov
Flow Chart
Flow Data: cfm @ 28 inches of Water
Lift .200 .300 .400 .500 .550 .600 .650 .700 .750
Intake 159 221 261 295 311 318 327 331 336
Exhaust 120 165 214 228 237 238 243 245 250


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