AFR 23° SBC Cylinder Head 195cc Competition Package Heads w/Heat Riser, L98 Plug, 75cc Chambers

AIRFLOW RESEARCH Airflow Research
SKU #AFR-1094-716
AFR 23° SBC Cylinder Head 195cc Competition Package Heads w/Heat Riser, L98 Plug, 75cc Chambers
SKU AFR-1094-716
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AFR 23° SBC Cylinder Head 195cc Competition Package Heads w/Heat Riser, L98 Plug, 75cc Chambers

The AFR 195cc "Competition" Small Block Chevy Race Cylinder Heads are engineered for high-performance street and street/strip applications. These heads feature 100% CNC ported intake, exhaust, and combustion chambers, utilizing high-quality A356 aluminum castings for durability and optimal performance. Designed for engines up to 400 cubic inches, these heads support peak power up to 6500-6800 RPM.

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, 2.080" x 4.900" Overall Valve Length – AFR #7259
  • 8mm Bead Lock Exhaust Valve, 1.600" x 4.950" Overall Valve Length – AFR #7250
  • PAC Racing Spring 1.270" OD Hydraulic Dual Valve Spring, 155 lbs. on seat, .650" max lift, 7000-7200 RPM – AFR #8019
  • 7° Chrome Moly Retainers 1.245" O.D x .885" I.D x .655" I.D – AFR #8514
  • 7° Bead Lock Valve Keepers – AFR #9007
  • ARP 7/16" Rocker Studs – AFR #6405
  • Adjustable 5/16" Guide Plates – AFR #6103
  • Viton Valve Seals .600" O.D x .495" I.D – AFR #6612
  • Hardened Valve Spring O.D Locator 1.380" O.D x .570" I.D – AFR #8042
  • Ductile Iron Intake Valve Seats 2.200" O.D x 1.750" I.D x .375" Deep – AFR #9060
  • Ductile Iron Exhaust Valve Seats 1.696" O.D x 1.325" I.D x .305" Deep – AFR #9070
  • 8 mm Bronze Valve Guides .502" O.D x 2.100" O.A.L – AFR #9051

Performance Flow Chart

Tested at 28" of water pressure on a Superflow 1020, Bore Size: 4.060"

Lift (in.) .200 .300 .400 .500 .550 .600
Intake Flow (CFM) 151 211 260 293 304 308
Exhaust Flow (CFM) 125 172 207 224 229 233

Specifications & Features

  • Material: A356 Aluminum
  • Intake Port Volume: 195cc
  • Combustion Chamber Size: 65cc or 75cc
  • Exhaust Port Volume: 64cc
  • Valve Angle: 23°
  • Deck Thickness: .750"
  • Minimum Bore Diameter: 4.000"
  • Spark Plug Dimensions: 14mm x .750" w/Gasket Seat

Performance & Compatibility

Designed for aggressive street and street/strip applications, these cylinder heads maximize airflow for enhanced performance up to 6800 RPM. The fully CNC-ported intake and exhaust ports provide superior power gains, making them an excellent choice for high-performance builds.

*Note: This product is not legal for sale or use on emission-controlled vehicles and is intended for dedicated race vehicles.*

prop-warning

AFR 23° SBC Cylinder Head 195cc Competition Package Heads w/Heat Riser, L98 Plug, 75cc Chambers

The AFR 195cc "Competition" Small Block Chevy Race Cylinder Heads are engineered for high-performance street and street/strip applications. These heads feature 100% CNC ported intake, exhaust, and combustion chambers, utilizing high-quality A356 aluminum castings for durability and optimal performance. Designed for engines up to 400 cubic inches, these heads support peak power up to 6500-6800 RPM.

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, 2.080" x 4.900" Overall Valve Length – AFR #7259
  • 8mm Bead Lock Exhaust Valve, 1.600" x 4.950" Overall Valve Length – AFR #7250
  • PAC Racing Spring 1.270" OD Hydraulic Dual Valve Spring, 155 lbs. on seat, .650" max lift, 7000-7200 RPM – AFR #8019
  • 7° Chrome Moly Retainers 1.245" O.D x .885" I.D x .655" I.D – AFR #8514
  • 7° Bead Lock Valve Keepers – AFR #9007
  • ARP 7/16" Rocker Studs – AFR #6405
  • Adjustable 5/16" Guide Plates – AFR #6103
  • Viton Valve Seals .600" O.D x .495" I.D – AFR #6612
  • Hardened Valve Spring O.D Locator 1.380" O.D x .570" I.D – AFR #8042
  • Ductile Iron Intake Valve Seats 2.200" O.D x 1.750" I.D x .375" Deep – AFR #9060
  • Ductile Iron Exhaust Valve Seats 1.696" O.D x 1.325" I.D x .305" Deep – AFR #9070
  • 8 mm Bronze Valve Guides .502" O.D x 2.100" O.A.L – AFR #9051

Performance Flow Chart

Tested at 28" of water pressure on a Superflow 1020, Bore Size: 4.060"

Lift (in.) .200 .300 .400 .500 .550 .600
Intake Flow (CFM) 151 211 260 293 304 308
Exhaust Flow (CFM) 125 172 207 224 229 233

Specifications & Features

  • Material: A356 Aluminum
  • Intake Port Volume: 195cc
  • Combustion Chamber Size: 65cc or 75cc
  • Exhaust Port Volume: 64cc
  • Valve Angle: 23°
  • Deck Thickness: .750"
  • Minimum Bore Diameter: 4.000"
  • Spark Plug Dimensions: 14mm x .750" w/Gasket Seat

Performance & Compatibility

Designed for aggressive street and street/strip applications, these cylinder heads maximize airflow for enhanced performance up to 6800 RPM. The fully CNC-ported intake and exhaust ports provide superior power gains, making them an excellent choice for high-performance builds.

*Note: This product is not legal for sale or use on emission-controlled vehicles and is intended for dedicated race vehicles.*

prop-warning
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