QA1's GM 2.0 Control Arms provide increased positive caster compared to OE arms, are among the lightest arms available featuring lower unsprung weight and improved performance without sacrificing durability. They include QA1's integrated ball joint design; stronger than OEM, rebuildable for tunability, and providing long-term reliable service. These arms feature billet cross shafts for reduced weight and durability for the long haul. Double-sheer lower mounts are coil-over ready for a clean installation. QA1 GM 2.0 Control Arms look incredible and use no unsightly additional adaptors! Form meets function: these newly designed arms look and perform great and don't require painstaking restoring like factory stamped steel control arms.

These are perfect for GM enthusiasts looking for a simple first-step in upgrading an original suspension or replacing worn and outdated tubular control arms or those wanting to improve their overall handling, ride quality and vehicle stance. The arms will improve suspension geometry over the factory configuration and pave the way for planning additional upgrades like QA1 Pro-Coils and full suspension kits. (Arms are not compatible with OE springs. Must be used with a coil-over system.)

GM 2.0 Street Series control arms feature stock length ball joint studs and polyurethane bushings for noise/vibration/harshness isolation. Providing durability with low friction, they're stiff enough to provide superb handling without undesirable deflection.

Compatible with all QA1 single adjustable, double adjustable and MOD Series Pro Coil-Over style shocks.
Best-in-class strength in QA1's ball joint housing design in one of the lightest arms available for GM Street, Pro Touring, and Race vehicles.
QA1 GM 2.0 control arms are lighter than factory and most aftermarket versions: upper arms weigh less than 7 lbs. per arm, lowers are under 10 lbs. per arm.
Mounts in OE location with no cutting, fabricating, or welding required.
Accommodates either factory or aftermarket disc brakes

Application

52720

Guides & Documents

Warranty (QA1)

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

QA1 52720 Specifications

KEY SPECS
MFG. Part #	52720
Brand	QA1
Control Arm Style	Tubular
Position	Front Lower
Ball Joint Type	Press-in
Bushing Material	Polyurethane
Control Arm Material	Steel
Hardware Included	Yes
Adjustable	No
Finish	Powder Coated

GENERAL
Material Type	Steel
Cross Pin Material	Aluminum
Ball Joint Included	Yes
Color	Black
Sold in Quantity	Pair
GTIN Code	806990160454
Bushing Included	Yes

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Questions & Answers

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Fitment

1973-1975 Buick Apollo

1973-1981 Buick Century

1973-1980 Buick Electra

1973-1987 Buick Regal

1975-1985 Buick Riviera

1991-1996 Buick Roadmaster

1975-1979 Buick Skyhawk

1975-1979 Buick Skylark

1981 Chevy Bel Air

1970-1981 Chevy Camaro

1973-1996 Chevy Caprice

1973 Chevy Chevelle

1973-1987 Chevy El Camino

1973-1996 Chevy Impala

1973-1983 Chevy Malibu

1973-1977 Chevy Monte Carlo

1975-1980 Chevy Monza

1973-1979 Chevy Nova

1973-1977 GMC Sprint

1978-1992 Oldsmobile Custom Cruiser

1973-1977 Oldsmobile Cutlass

1973-1977 Oldsmobile Cutlass Supreme

1978-1985 Oldsmobile Delta 88

1973-1979 Oldsmobile Omega

1973-1975 Oldsmobile Vista Cruiser

1976-1987 Pontiac Acadian

1975-1986 Pontiac Bonneville

1973-1981 Pontiac Catalina

1970-1981 Pontiac Firebird

1973-1980 Pontiac Grand Am

1975-1983 Pontiac Grand LeMans

1973-1987 Pontiac Grand Prix

1973 Pontiac GTO

1978-1981 Pontiac Laurentian

1973-1981 Pontiac LeMans

1977 Pontiac Phoenix

1987-1991 Pontiac Tempest

1973-1977 Pontiac Ventura