BMR Suspension
BMR 64-72 A-Body Pro-Touring Upper A-Arms w/ Tall Ball Joint (Delrin) - Red
BMR 64-72 A-Body Pro-Touring Upper A-Arms w/ Tall Ball Joint (Delrin) - Red
Couldn't load pickup availability
A-arms are one of the most important, yet overlooked suspension components. They are the direct link between the front wheels and the chassis. Any deflection causes a change in alignment, which results in poor performance and driving feel. Fabricated from heavy-duty 1.25-inch, 0.095-inch wall DOM tubing with laser-cut, CNC-formed plate steel braces for extra strength, deflection is eliminated with A-arms from BMR Suspension. BMR's AA028 Upper A-arms are equipped with CNC machined, nickel-plated, dual-offset cross-shafts with heavy-duty stainless bushing retainers. They come pre-assembled with new polyurethane bump stops, and new upper ball joints are included. Greasable, 95-durometer bushings add a solid, more responsive feel over the stock rubber bushings. BMR's bushings are internally fluted, which allows grease to evenly coat the inner sleeve. These flutes also direct grease to the outer edge of the bushing, keeping the thrust surface lubricated. This efficient lubrication ensures quiet, reliable operation over the life of the bushings.
BMR's AA028 Upper A-arms eliminate upper A-arm deflection, greatly improving steering feel and response in normal and performance driving situations. The compact design provides additional header clearance over stock A-arms, allowing you to run larger primary tubes for high-horsepower applications. The Delrin bushings add strength and eliminate deflection over the stock rubber bushings. The means you get the ultimate in performance. Designed for street performance, drag race, and handling, and pro-touring applications, BMR upper A-arms are engineered to provide 2 additional degrees of positive caster for increased high-speed stability. Combine with BMR Lower A-arms, and you get 4 additional degrees of positive caster (2 degree from the uppers and 2 degrees from the lowers), providing up to 6 degrees of total positive caster over stock. This gives you improved geometry and increased lateral grip during cornering situations. These A-arms utilize tall ball joints, drastically improving the camber curve over OE arms/ball joints. This camber gain ensures maximum tire contact while cornering. The upper arms also have revised cross shaft geometry and shorter overall length, requiring less shim stack to achieve negative camber on lowered cars, or race and pro touring vehicles with aggressive alignments. The combination of cross shaft design and the shortened overall A-arm length gives you a improved camber curve through the front suspension's range of motion.
BMR Suspension AA028 Non-Adjustable Upper A-arms are available in black hammertone and red powdercoat for long-lasting good looks. Installation time is 3-4 hours. Proudly made in the U.S.A.
Control arm hardware kit RH006 (Includes upper and lower control arm hardware - Highly Recommended) also available.
Vehicle Fitment
- 1965-1966 Buick Gran Sport
- 1967 Buick Gran Sport
- 1964-1967 Buick Skylark
- 1965-1966 Buick Skylark
- 1966-1967 Buick Skylark
- 1967-1968 Buick Skylark
- 1968-1971 Buick Skylark
- 1968-1972 Buick Skylark
- 1968 Buick Skylark
- 1970 Buick Skylark
- 1970-1971 Buick Skylark
- 1971 Buick Skylark
- 1972 Buick Skylark
- 1967 Chevrolet Chevelle
- 1967-1968 Chevrolet Chevelle
- 1967-1969 Chevrolet Chevelle
- 1967-1972 Chevrolet Chevelle
- 1968 Chevrolet Chevelle
- 1968-1969 Chevrolet Chevelle
- 1968-1972 Chevrolet Chevelle
- 1969 Chevrolet Chevelle
- 1969-1972 Chevrolet Chevelle
- 1970-1972 Chevrolet Chevelle
- 1971-1972 Chevrolet Chevelle
- 1971 Chevrolet Chevelle
- 1964-1966 Chevrolet El Camino
- 1964-1969 Chevrolet El Camino
- 1964-1967 Chevrolet El Camino
- 1966-1969 Chevrolet El Camino
- 1967-1972 Chevrolet El Camino
- 1968-1972 Chevrolet El Camino
- 1968-1969 Chevrolet El Camino
- 1970-1972 Chevrolet El Camino
- 1970 Chevrolet El Camino
- 1970-1972 Chevrolet Monte Carlo
- 1964 Oldsmobile 442
- 1965-1969 Oldsmobile 442
- 1968-1971 Oldsmobile 442
- 1964-1967 Oldsmobile Cutlass
- 1965-1968 Oldsmobile Cutlass
- 1965-1967 Oldsmobile Cutlass
- 1967-1971 Oldsmobile Cutlass
- 1967 Oldsmobile Cutlass
- 1968-1971 Oldsmobile Cutlass
- 1968-1972 Oldsmobile Cutlass
- 1968 Oldsmobile Cutlass
- 1970-1972 Oldsmobile Cutlass
- 1971 Oldsmobile Cutlass
- 1971-1972 Oldsmobile Cutlass
- 1972 Oldsmobile Cutlass
- 1964-1966 Pontiac GTO
- 1967-1972 Pontiac GTO
- 1970-1972 Pontiac GTO
- 1970-1971 Pontiac GTO
- 1964-1965 Pontiac LeMans
- 1964-1967 Pontiac LeMans
- 1966-1967 Pontiac LeMans
- 1968-1972 Pontiac LeMans
- 1969-1970 Pontiac LeMans
- 1970-1972 Pontiac LeMans
- 1970 Pontiac LeMans
- 1970-1971 Pontiac LeMans
- 1971 Pontiac LeMans
- 1972 Pontiac LeMans
Please verify exact fitment for your trim and engine before ordering.
Manufacturer Part Number: AA028R
Images are for illustrative purposes only. Actual product may vary.
⚠ WARNING (California Proposition 65): This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
Share

Q&A
No questions yet. Be the first to ask!