# BMR 78-87 GM G-Body Non-Adjustable Upper A-Arms Delrin Std Ball Joint - Red 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's suspension. BMRs AAU461 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, Delrin bushings add a solid, more responsive feel over the stock rubber bushings. BMRs 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.BMRs AAU461 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 the excessive deflection with stock rubber bushings. 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. This Part Fits: Year Make Model Submodel 1978-1987 Buick Regal Base 1982-1983 Buick Regal Estate Wagon 1987 Buick Regal GNX 1984-1987 Buick Regal Grand National 1978-1987 Buick Regal Limited 1982 Buick Regal Limited Turbo 1978-1982 Buick Regal Sport 1983-1986 Buick Regal T-Type 1978-1981 Chevrolet Malibu Base 1978-1983 Chevrolet Malibu Classic 1978-1980 Chevrolet Malibu Classic Estate 1978-1981 Chevrolet Malibu Classic Landau 1979-1980 Chevrolet Malibu Classic Sport 1979-1980 Chevrolet Malibu Estate 1979 Chevrolet Malibu Landau 1979 Chevrolet Malibu Police 1979-1980 Chevrolet Malibu Sport 1979,1981-1987 Chevrolet Monte Carlo Base 1983 Chevrolet Monte Carlo CL 1978-1981 Chevrolet Monte Carlo Landau 1986-1987 Chevrolet Monte Carlo LS 1978,1980 Chevrolet Monte Carlo Sport 1983-1987 Chevrolet Monte Carlo SS 1980 Oldsmobile Cutlass Base 1980-1981 Oldsmobile Cutlass Brougham 1980-1981 Oldsmobile Cutlass LS 1978-1979 Oldsmobile Cutlass Vista Cruiser 1979 Oldsmobile Cutlass Vista Cruiser Brougham 1978-1987 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1987 Pontiac Grand Prix LE 1978-1983 Pontiac Grand Prix LJ 1978-1980 Pontiac Grand Prix SJ ## Details - **Price:** 538.15 CAD - **Vendor:** BMR Suspension - **Type:** Control Arms - **Tags:** ClearanceItem:N, Core:N, CorePrice:0, EPA:N/A, fits_1978-1979`Oldsmobile`Cutlass`Vista Cruiser~1979`Oldsmobile`Cutlass`Vista Cruiser Brougham~1978-1987`Pontiac`Grand Prix`Base~1981-1987`Pontiac`Grand Prix`Brougham~1984-1987`Pontiac`Grand Prix`LE~1978-1983`Pontiac`Grand Prix`LJ, fits_1978-1980`Pontiac`Grand Prix`SJ, fits_1978-1981`Chevrolet`Malibu`Base~1978-1983`Chevrolet`Malibu`Classic~1978-1980`Chevrolet`Malibu`Classic Estate~1978-1981`Chevrolet`Malibu`Classic Landau~1979-1980`Chevrolet`Malibu`Classic Sport~1979-1980`Chevrolet`Malibu`Estate, fits_1978-1987`Buick`Regal`Base~1982-1983`Buick`Regal`Estate Wagon~1987`Buick`Regal`GNX~1984-1987`Buick`Regal`Grand National~1978-1987`Buick`Regal`Limited~1982`Buick`Regal`Limited Turbo~1978-1982`Buick`Regal`Sport~1983-1986`Buick`Regal`T-Type, fits_1979`Chevrolet`Malibu`Landau~1979`Chevrolet`Malibu`Police~1979-1980`Chevrolet`Malibu`Sport~1979`Chevrolet`Monte Carlo`Base~1981-1987`Chevrolet`Monte Carlo`Base~1983`Chevrolet`Monte Carlo`CL~1978-1981`Chevrolet`Monte Carlo`Landau, fits_1986-1987`Chevrolet`Monte Carlo`LS~1978`Chevrolet`Monte Carlo`Sport~1980`Chevrolet`Monte Carlo`Sport~1983-1987`Chevrolet`Monte Carlo`SS~1980`Oldsmobile`Cutlass`Base~1980-1981`Oldsmobile`Cutlass`Brougham~1980-1981`Oldsmobile`Cutlass`LS, LTL:N, MPN:AAU461R, Non-CARB:N, Prop65:N, SpecialOrder:Y, Suspension>Control Arms, TURN14_ID:570785 ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 538.15 CAD | In stock | ## Images - Photo - Primary - Logo Image --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/bmr-78-87-gm-g-body-non-adjustable-upper-a-arms-delrin-std-ball-joint-red) > Updated: 2026-06-25