Engine & Components

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

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...

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 Valve R7627-1 AFR7627-1 Suit BB Chev, 2.350 Head, 5.535 OAL, 11/32" Stem INTAKE VALVE BBC 2.350" For over FORTY-FIVE years Air Flow Rese...

S/S Intake ValveSuit BB Chev, 2.300 Head, 5.500 OAL, 11/32" StemAFR7626-1R7626-1For over FORTY-FIVE years Air Flow Research has been defining techn...

S/S Intake ValveSuit SB Chev/SB Ford, 2.100 Head, 5.006 OAL, 8mm StemAFR7256-1R7256-1For over FORTY-FIVE years Air Flow Research has been defining ...

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 ...

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

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...

Valve Stem Seals (16 pack) .530", 8mm R6612-16 AFR6612-16 Suit GM LS1 LS1 VALVE STEM SEALS .530" For over FORTY-FIVE years Air Flow Research has be...

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

Valve Stem Seal .530" x 8mm R6612-1 AFR6612-1 Suit S/B Chev, LS1, 289-351W LS1 VALVE STEM SEAL .530" For over FORTY-FIVE years Air Flow Research ha...

Stud Girdle Adjusting Nuts (Intake)Suit BB Chev (Each)AFR6215-1R6215-1For over FORTY-FIVE years Air Flow Research has been defining technological l...

Stud Girdle Adjusting Nut, 7/16"Suit S/B Chev, Ford 429-460 & B/B ChevAFR6214-1R6214-1For over FORTY-FIVE years Air Flow Research has been defi...

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

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

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

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

Bullitt Single Plane Aluminium Intake ManifoldSuit BB Ford 429-460 With 4500 CarburettorAFR4993R4993Designed with a 4500 carb flange this manifold ...

Bullitt Single Plane Aluminium Intake ManifoldSuit BB Ford 429-460 With 4150 CarburettorAFR4992R4992Designed with a 4150 carb flange this manifold ...