Established in 1970 in Valencia, CA, Air Flow Research is a family-owned and operated company building products for the Professional Racing and Street markets, including racers, street performance fans, and everyone in-between. The Air Flow Research product lineup contains cylinder heads, intake manifolds, valves, gaskets, carburetor adapters and spacers, lifters, fasteners, and more.
BBC Exhaust Gasket Set
Sale price$34.00
Intake Gasket Set BBC Magnum 345/357/377/385
Sale price$32.00
BBC Intake Gasket Set for 315cc & 335cc
Sale price$32.00
SBF Tall Alum Valve Cvr Black w/AFR Logo
Sale price$274.00
SBC Tall Alum Valve Cvr Black w/AFR Logo
Sale price$270.00
SBC Tall Alum Valve Cvr Polished w/AFR Logo
Sale price$270.00
8mm Valve Stem Seals - Viton .530 Guide
Sale price$21.00
Lash caps 8MM
Sale price$83.00
3/8in SBC/SBF Rocker Arm Stud Kit
Sale price$82.00
BBC 7/16 Exhaust Rocker Arm Studs 8pk
Sale price$59.00
Stud Girdles Adj Nuts 16pk 3/8 SBC/SBF
Sale price$133.00
Stud Girdles Adj Nut 1pk 3/8 SBC/SBF
Sale price$13.00
Adjusting Nut 8pk 7/16 x 2.600 BBC Intake
Sale price$79.00
Adjusting Nut 1pk 7/16 x 2.600 BBC Intake
Sale price$13.00
Adjusting Nuts - 8pk 7/16 x 2.100
Sale price$79.00
Stud Girdle Adj. Nuts 7/16 x 2.100 (16pk)
Sale price$133.00
Stud Girdles Adj Nut (1)
Sale price$13.00
SBC Offset Stud Girdle Kit
Sale price$223.00
SBF Stud Girdle Kit
Sale price$223.00
BBC Stud Girdle Kit 2013-Later
Sale price$313.00
SBC Stud Girdle Kit
Sale price$202.00
5/16 Adj. Guideplates SBC/SBF 8pk
Sale price$50.00
SBC Roller Rocker Arm Set 1.6 Ratio 7/16 Stud
Sale price$585.00
4500 Single Plane Intake Manifold BBF Bullitt
Sale price$616.00
4150 Single Plane Intake Manifold BBF Bullitt
Sale price$584.00
BBC Oval Port Intake Manifold - Dual Plane
Sale price$349.00
SBF Alm Intake Manifold Renegade 289-302
Sale price$515.00
SBC Alm Intake Manifold Eliminator Race
Sale price$497.00
SBC Alm Intake Manifold *Temp Disc 11/18*
Sale price$498.00
1in Phenolic 4150 Carb Spacer Tapered 4
Sale price$47.00
1in Phenolic 4150 Carb Spacer Open Clover
Sale price$47.00
SBF Enforcer Top End Kit
Sale price$2,883.00
SBC Enforcer Top End Kit A/P Heads
Sale price$2,513.00
SBC Enforcer Top End Kit S/P Heads
Sale price$2,513.00
BBF 295cc Bullitt CNC Cylinder Heads 75cc Assm
Sale price$3,504.00
BBC 300 CFM CNC Cylinder Heads (pr) O/P Assem.
Sale price$4,194.00
BBC 290cc CNC Alum Heads Magnum 112cc O/P
Sale price$4,106.00
BBC 265cc CNC Alum Heads Magnum O/P
Sale price$3,183.00
BBC 265cc CNC Alum Heads Magnum 109cc O/P
Sale price$2,906.00
BBC 335cc Enforcer Cyl. Head 122cc Assembled
Sale price$1,024.00
Gen III Hemi 212cc RH Cyl Head 73cc CNC Assem
Sale price$2,105.00
Gen III Hemi 212cc LH Cyl Head 73cc CNC Assem
Sale price$2,105.00
Gen III Hemi 224cc RH Cyl Head 73cc CNC Assem
Sale price$2,105.00
Gen III Hemi 224cc LH Cyl Head 73cc CNC Assem
Sale price$2,105.00
Gen III Hemi 224cc RH Cyl Head 69cc CNC Assem
Sale price$2,105.00
Gen III Hemi 224cc LH Cyl Head 69cc CNC Assem
Sale price$2,105.00
Gen III Hemi 185cc RH Cyl Head 69cc Assembled
Sale price$1,464.00
Gen III Hemi 185cc LH Cyl Head 69cc Assembled
Sale price$1,464.00