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QA1 52421 Pro Touring Street Control Arm, Camaro, Firebird
QA1 52421 Pro Touring Street Control Arm, Camaro, Firebird

QA1 52421 Pro Touring Street Control Arm, Camaro, Firebird

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Discontinued
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Lincoln, NE -
Phoenix, AZ -
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QA1 52421 Pro Touring Street Control Arm, Camaro, Firebird
QA1 52421 Pro Touring Street Control Arm, Camaro, Firebird
QA1 52421 Pro Touring Street Control Arm, Camaro, Firebird
QA1 52421 Pro Touring Street Control Arm, Camaro, Firebird
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QA1 52421 Pro Touring Street Control Arm, Camaro, Firebird
QA1 52421 Pro Touring Street Control Arm, Camaro, Firebird
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Part # 72152421
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Details

Control Arm Style:
Tubular
Material Type:
Steel
Adjustable:
No
Bushing Material:
Polyurethane
Ball Joint Included:
Yes
Ball Joint Type:
Press-in
Bushing Included:
Yes
Hardware Included:
No
Finish:
Powder Coated
Color:
Black
Notes:
Spring adapter required if stock springs are being used.
MFG. Part #:
52421
Sold in Quantity:
Pair

Info

QA1's Street Control Arms use a factory replacement ball joint and polyurethane pivot bushings. These work great on vehicles used primarily for cruising and long distance events. Configured for QA1 Pro Coil Systems, these street control arms feature powder coated tubular construction for increased strength and great looks. A bolt-in spring adapter is available separately to allow the control arms to be used with stock springs. All of the upper arms feature an offset cross shaft letting you quickly and easily adjust camber.

All of these arms are designed to add 3-4 degrees of caster and 0.5 to 1 degree of negative camber when used together. When used independently they will add approximately half of the preceding numbers.

QA1's GM A, G and F-Body and S Series truck control arms are also offered in race configurations for added performance. Bolt-In Spring Adapters for Stock Springs A bolt-in spring adapter is available separately to allow the control arms to be used with stock springs.

Installation Instructions (PDF)

Important Messages

  • This product is discontinued.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

Reviews

Q & A

Videos & Articles
  • Project Chevelle undergoes front suspension upgrades to minimize feeling every dip and bump in the road. Josh S. walks through the install and quick overview of the tubular control arms and G comp spindles.
  • Have a 1970-1994 GM A- or X-body in need of some new lower control arms? Take a look at what Speedway Motors' employee Steve L. has to say about our lower control arms!

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