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You are here: Home > Cylinder Heads > Air Flow Research Cylinder Heads > Chevrolet - LS Series > Chevrolet - LSx - Cathedral Port - Enforcer Series

AFR 210 Enforcer Cylinder Heads for the LS1 feature Permanent Mold “As-Cast” Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port location/performance. This budget friendly head is perfect for your OEM engine operating below 6300 RPM. They come fully assembled with the identical components found in higher end CNC ported cylinder heads; including PAC Racing springs, viton valve seals, machined bead valve locks, hardened spring seats and ductile iron seats in addition to one piece 8mm 21-4N stainless steel valves. They are available bare if you prefer to set them up in-house. Sold as a single piece, 2 are required per engine. Please see footnotes for additional information.




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AFR Cylinder Heads
AFR Cylinder Heads_Chevrolet_LS1_15°_210cc_Enforcer_64cc_3.900 Bore_Assembled
Price $560.00

P/N: AFR-1501
  • A356 Cast Aluminum
  • 100% CNC Ported
  • 210cc Intake Runner
  • 64cc Combustion Chamber
  • 3.900 Minimum Bore
more info
AFR Cylinder Heads
AFR Cylinder Heads_Chevrolet_LS1_15°_210cc_Enforcer_64cc_3.900 Bore_Bare
Price $400.00

P/N: AFR-1502
  • A356 Cast Aluminum
  • 100% CNC Ported
  • 210cc Intake Runner
  • 64cc Combustion Chamber
  • 3.900 Minimum Bore
more info