AFR SBF 195 Competition Port Aluminum Race Head

Sale: $1,998.20
Save: -3% off

195cc SBF "Renegade" 20° Competition Head

195cc SBF CNC Aluminum Cylinder Head
Click to enlarge

AFR`s 195cc "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for displacements up to 408 cubic inches, operating up to 6500-6800 RPM. Legal for 1995 and older emissions controlled vehicles under CARB EO #D-250-3. Not compatible with OEM pistons. Component upgrade and machining options are available to customize AFR Heads to your specific build, please email, call or chat for details. 


AFR PN's 1381, 1426, 1383 and 1428. 


195cc SBF Flow Chart

Tested on 4.060 Bore

195cc SBF Aluminum Cylinder Head Flow Chart 


Basic Package Components

100% CNC Ported Combustion Chambers

100% CNC Ported Exhaust Ports

100% CNC Ported Intake Ports

Competition 5-angle Valve Job

AFR #72528mm Bead Lock Intake Valve, 2.050" x 4.903" Overall Valve Length, Stud mount

AFR #72508mm Bead Lock Exhaust Valve, 1.600" x 4.955" Overall Valve Length

AFR #8019PAC Racing Spring 1.270" OD Hydraulic Roller Dual Valve Spring, 155 lbs. on seat, .650" maximum lift, Max RPM 7000-7200

AFR #8514Manley 7° Chrome Moly Retainers

AFR #90077° Bead Lock Valve Keepers

AFR #6409ARP 3/8" Rocker Studs

AFR #6103Adjustable 5/16" Guide Plates

AFR #6612Viton Valve Seals

AFR #8042Hardened Valve Spring I.D Locator 1.550" O.D x .780" I.D

AFR #9059Ductile Iron Intake Valve Seats 2.131" O.D x 1.680" I.D x .375" Deep

AFR #9069Ductile Iron Exhaust Valve Seats 1.650" O.D x 1.350" I.D x .375" Deep

AFR #9051Bronze Valve Guides

AFR #6226Thermactor Air Injector Reducer Bushing (5/8"-11 x 7/16"-14)


Specifications & Features:

A356 AluminumMaterial

195ccIntake Port Volume

2.060" H x 1.220" W 11/32 RadiusIntake Port Dimension

StockIntake Port Location

70ccExhaust Port Volume

1.405" H x 1.400" WExhaust Port Dimension

Raised .125"Exhaust Port Location

58cc or 72ccCombustion Chamber Size

Perimeter BoltValve Cover Bolt Pattern

20°Valve Angle

1.460" O.DValve Spring Pocket Diameter

1.625" O.DMax Valve Spring Pocket Machining

.750"Deck Thickness

4.000"Minimum Bore Diameter

.006" per cc 54cc Max (from 58cc); 68cc Max (from 72cc);Flat Mill

.009" per cc 54cc Max (from 58cc); 68cc Max (from 72cc);Angle Mill

2.075 sq. in.Minimum Cross Sectional Area

14mm x .750" w/Gasket SeatSpark Plug Dimensions

D-250-3Carb EO# (Emissions Legal Only)

1/2"Head Bolt Diameter


Recommended Components:

AFR #6832Intake Port Gasket, 1.200" X 2.000" w/ 3/8" radius, Fel-Pro #1262

Important: Do not port match your intake manifold to Fel-Pro gasket as it does not precisely fit AFR heads.

AFR #6839Exhaust Port Gasket, Fel-Pro #1487

AFR #6808Head Gasket, Fel-Pro #1011-1

AFR #6318SB Ford 1/2" Bolt Head Bolt Kit, ARP #154-3603

AFR #6317SB Ford 1/2" Bolt Head Stud Kit, ARP #254-4503

AFR #63191/2" Bolt - 7/16" Thread Head Bolts

AFR #6320Head Bolt Washer Kit, Manley

AFR #6207Stud Girdle

RPM Performer or Vic Jr.Suggested Manifold

Autolite 3924Spark Plug Starting Range

Add to Cart:

  • Model: 1381
  • Shipping Weight: 68lbs