A-1 Racing Products 5 x 4.5 in Hub to Wide 5 Wheel Aluminum Wheel Adapter - 3/8 in Thick AEB7M2394H-STD 5" or 5 on 4

5" or 5 on 4

Note: 2021-2023 Bronco cat-back systems will have lower peak dyno results on stock applications when compared to our axle-back systems

1966-1976 Chevrolet Caprice

1982-1984 Oldsmobile Cutlass Supreme

Universal valve cover hold-down kits may be used on all Edelbrock and similar design chrome valve covers

A-1 Racing Products 5 x 4.5 in Hub to Wide 5 Wheel Aluminum Wheel Adapter - 3/8 in Thick AEB7M2394H-STD 5" or 5 on 4Product Description: Wheel Adapter 5 x 4. 50 in Hub to Wide 5 Wheel 5 8 11 in Stud Thread 3 8 in Thick Aluminum Natural A 1 Racing Products offers a wide variety of Coil Over Kits, Race Car Suspension Components, Oval Track Suspension Components, Suspension Tubes, Rod End Bushings, Torsion Bushings, Aluminum Wheel Adapters, Late Model Bird Cages, Bearing Style Bird Cages, Hub Bearing Kits and much more! We offer A 1 Coil Over Kits, A 1 Race Car