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Part fits the following years:1973, 1974, 1975, 1976

Aldan American

1973-77 Bonneville Conversions, Front Coil-Over 550#

Part# ADS550F



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SAVE: $47.96 Retail: $527.95

OPGI Price: $479.99


Part Type: (P) High Performance, designed to improve performance
Years: Sold As: SET


Made from high-strength aluminum

  • NOTE1: These high-performance items are not eligible for any further discounts or promotional pricing.
  • SHIP NOTE: This item is SPECIAL ORDER and will be drop-shipped from the manufacturer. more info

Aldan American conversion kits are designed to convert your stock front suspension to ride-height adjustable coil-over suspension. This not only gives you the freedom to adjust ride height to what you want, but gives you a better performing suspension than the factory stock components. Included are Aldan's Phantom Series, single adjustable shocks with 6-way adjustable valving. They are made from lightweight, high-strength 6061 aluminum reducing unspring weight and delivering superior handling and ride quality for a drastic improvement over stock suspension. Aldan's high tensile coil-springs are designed as a direct fit into the factory upper spring pockets. These kits are designed to bolt on using basic hand tools in a matter of hours. These kits will also allow you to properly lower your ride-height from 0.5"-1.5".

Make & ModelYear RangeApplication Details
Buick Grand National1978-1987 550#
Buick Regal1978-1987 550#
Buick T-Type1978-1987 550#
Chevrolet Chevelle1973-1977 550#
Chevrolet El Camino1973-1977 550#
Chevrolet El Camino1978-1988 550#
Chevrolet Malibu1978-1988 550#
Chevrolet Monte Carlo1973-1977 550#
Chevrolet Monte Carlo1978-1988 550#
Oldsmobile Cutlass/4421973-1988 550#
Pontiac Bonneville1973-1977 550#
Pontiac Catalina1973-1977 550#
Pontiac Grand Prix1973-1977 550#
California Prop 65 Icon WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Ships direct from manufacturer.
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