afr

Complete 325cc Enforcer Aluminium Cylinder Heads, Rectangle Port, EachSuit B/B Chev, 122cc Combustion Chambers, As CastAFR3001R3001AFR's 335cc BBC ...

Eliminator 220cc CNC Ported Complete Cylinder Heads75cc Chamber, Angled Plug. Suit S/B Chev 283-400AFR1066R1066AFR's 220cc "Race Ready" and "Compet...

Eliminator Offset Rocker Stud GirdleSuit SB Chev With AFR 225cc & 227cc HeadsAFR6208R6208These AFR stud girdles are designed to eliminate the r...

Eliminator Standard Stud GirdleSuit S/B ChevAFR6200R6200These AFR stud girdles are designed to eliminate the rocker stud flexing and associated hor...

Enforcer 185cc Complete Aluminium Cylinder Heads Suit Small Block Ford, 64cc Combustion Chambers AFR1351 R1351 AFR is proud to announce the release...

SBC ENFORCER 195CC COMPLETE R1006 AFR1006 SBC ENFORCER 195CC COMPLETE AFR is proud to announce the release of our NEW Enforcer series of As-Cast ...

SBC ENFORCER 195CC COMPLETE R1001 AFR1001 SBC ENFORCER 195CC COMPLETE

Exhaust Gasket Round Port - 2.130"Suit AFR BB Chev 18° & 24° HeadsAFR6858R6858For over FORTY-FIVE years Air Flow Research has been defining tec...

Intake Manifold Gasket Set R6893 AFR6893 Suit BB Ford AFR Bullit 270cc-285cc-300cc Heads INTAKE GASKET SET, BBF BULLIT For over FORTY-FIVE years Ai...

Pac 1225 Valve Springs, 1.550" 250-765lbs@2.00", .800" Lift R8001-16 AFR8001-16 Set of 16 PAC1225 VALVE SPRINGS 1.55" OD

Pac Dual Valve Springs, 1.270" 155-448lbs@1.810", .650" Lift R8019-16 AFR8019-16 Set of 16 PAC DUAL VALVE SPRINGS, 1.270"

Pac Dual Valve Springs, 1.290" 140-356lbs@1.810", .600" LiftSet of 16AFR8017-16R8017-16AFR Valve Springs are wound with the finest quality spring s...

Pac Dual Valve Springs, 1.550" 220-603lbs@1.950", .710" LiftSet of 16AFR8000-16R8000-16AFR Valve Springs are wound with the finest quality spring s...

Pac Racing Dual Spring1.550" O.D, 250lbs Seat Press, .800" Max LiftAFR8001-1R8001-1Spring Specifications: Outside Diameter:1.550" Outer Spring ID: ...

Pac Racing Dual Spring1.270" O.D, 155lbs Seat Press, .650" Max LiftAFR8019-1R8019-1Spring Specifications: Outside Diameter:1.270" Middle Spring ID:...

Rocker Stud GirdleSuit BB Chev, Requires Posi Locs AFR6214 & AFR6215AFR6202R6202Requires BBC Intake & Exhaust adjusting Nuts not included w...

Rocker Stud GirdleSuit SB Ford 289-302-351 WindsorAFR6207R6207Adjusting nut dependent on installed studs. Adjusting Nuts not included with stud gir...

S/S Exhaust ValveSuit SB Chev/SB Ford, 1.600 Head, 4.955 OAL, 8mm StemAFR7250-1R7250-1For over FORTY-FIVE years Air Flow Research has been defining...

S/S Exhaust ValveSuit SB Chev/SB Ford, 1.600 Head, 5.024 OAL, 8mm StemAFR7254-1R7254-1For use with SB Ford: 205cc and 225cc & SB Chev: 210cc, 2...

S/S Exhaust ValveSuit BB Chev, 1.880 Head, 5.450 OAL, 11/32" StemAFR7631-1R7631-1For over FORTY-FIVE years Air Flow Research has been defining tech...

S/S Intake ValveSuit GM LS3, 1.600" Head, 5.200" OAL, 8mm StemAFR7212-1R7212-1For use with AFR LS3 260cc

S/S Intake ValveSuit GM LS3, 2.165" Head, 5.195" OAL, 8mm StemAFR7214-1R7214-1For over FORTY-FIVE years Air Flow Research has been defining technol...

S/S Intake ValveSuit SB Chev, 2.125 Head, 5.000 OAL, 8mm Ste mAFR7253-1R7253-1For over FORTY-FIVE years Air Flow Research has been defining technol...

S/S Intake ValveSuit SB Chev/SB Ford, 2.080 Head, 5.006 OAL, 8mm StemAFR7255-1R7255-1For over FORTY-FIVE years Air Flow Research has been defining ...