QA1

QA1 Early GM Lower Control Arm Bolt-In Spring Adapter Kit for Stock Springs

Name: QA1 Early GM Lower Control Arm Bolt-In Spring Adapter Kit for Stock Springs
Brand: QA1
SKU: QAP7720-168
Price: 144.95 USD
Availability: InStock

Usually ships within 24 hours

$144.95

~~$160.59~~ Sale $144.95

Product details

Vendor QA1
SKU QAP7720-168
Barcode 806990076250

Do you have questions about this product?

Ask an expert!

This bolt-in spring adapter for lower control arms are necessary to use your stock springs. This adapter is used with for use with part numbers 52319, 52337, 52419 and 52437.

Installation Instructions

This Part Fits:

Year	Make	Model	Submodel
1973-1977,1980-1981	Buick	Century	Base
1975-1979,1982-1988	Buick	Century	Custom
1980-1981,1984	Buick	Century	Estate
1985-1988	Buick	Century	Estate Wagon
1976	Buick	Century	Indianapolis 500 Pace Car
1978-1988	Buick	Century	Limited
1973-1975	Buick	Century	Luxus
1984	Buick	Century	Olympia Limited
1975-1979	Buick	Century	Special
1978-1981	Buick	Century	Sport
1983-1986	Buick	Century	T-Type
1973-1987	Buick	Regal	Base
1988	Buick	Regal	Custom
1982-1983	Buick	Regal	Estate Wagon
1987	Buick	Regal	GNX
1984-1987	Buick	Regal	Grand National
1978-1988	Buick	Regal	Limited
1982	Buick	Regal	Limited Turbo
1978-1982	Buick	Regal	Sport
1976-1977	Buick	Regal	SR
1983-1986	Buick	Regal	T-Type
1973	Chevrolet	Chevelle	Deluxe
1973-1987	Chevrolet	El Camino	Base
1975-1977	Chevrolet	El Camino	Classic
1977-1978,1981-1986	Chevrolet	El Camino	Conquista
1973-1974	Chevrolet	El Camino	Custom
1979-1981	Chevrolet	El Camino	Royal Knight
1973-1987	Chevrolet	El Camino	SS
1978-1981	Chevrolet	Malibu	Base
1978-1982	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
1973-1974,1979,1981-1988	Chevrolet	Monte Carlo	Base
1983	Chevrolet	Monte Carlo	CL
1973-1974,1976,1978-1981	Chevrolet	Monte Carlo	Landau
1986-1988	Chevrolet	Monte Carlo	LS
1973,1975-1977	Chevrolet	Monte Carlo	S
1978,1980	Chevrolet	Monte Carlo	Sport
1983-1988	Chevrolet	Monte Carlo	SS
1981-1986	GMC	Caballero	Amarillo
1981-1987	GMC	Caballero	Base
1981	GMC	Caballero	Conquista
1981-1987	GMC	Caballero	Diablo
1981	GMC	Caballero	Royal Knight
1973-1977	GMC	Sprint	Base
1975-1977	GMC	Sprint	Classic
1973-1974	GMC	Sprint	Custom
1975	GMC	Sprint	High Sierra
1976	GMC	Sprint	Sierra Madre Del Sur
1975-1976	GMC	Sprint	SP
1975,1977	Oldsmobile	Cutlass	442
1973-1975,1980	Oldsmobile	Cutlass	Base
1980-1981	Oldsmobile	Cutlass	Brougham
1977	Oldsmobile	Cutlass	Colonnade
1976-1977	Oldsmobile	Cutlass	Colonnade S
1980-1981	Oldsmobile	Cutlass	LS
1973-1977	Oldsmobile	Cutlass	S
1976-1979	Oldsmobile	Cutlass	Vista Cruiser
1979	Oldsmobile	Cutlass	Vista Cruiser Brougham
1973-1981	Oldsmobile	Cutlass Supreme	Base
1977-1981	Oldsmobile	Cutlass Supreme	Brougham
1976-1977	Oldsmobile	Cutlass Supreme	Colonnade
1974-1975	Oldsmobile	Cutlass Supreme	Cruiser
1975	Oldsmobile	Cutlass Supreme	Hurst
1981	Oldsmobile	Cutlass Supreme	LS
1978-1987	Pontiac	Bonneville	Base
1978-1986	Pontiac	Bonneville	Brougham
1984-1987	Pontiac	Bonneville	LE
1978-1981	Pontiac	Bonneville	Safari
1973-1975,1978-1980	Pontiac	Grand Am	Base
1973-1974,1976-1987	Pontiac	Grand Prix	Base
1981-1987	Pontiac	Grand Prix	Brougham
1984-1987	Pontiac	Grand Prix	LE
1975,1977-1983	Pontiac	Grand Prix	LJ
1975-1980	Pontiac	Grand Prix	SJ
1973-1981	Pontiac	LeMans	Base
1973-1974	Pontiac	LeMans	Luxury
1973-1975,1977-1981	Pontiac	LeMans	Safari
1974	Pontiac	LeMans	Safari Luxury
1973-1977	Pontiac	LeMans	Sport

⚠️ California Proposition 65 Warning: This product may expose you to chemicals known to the State of California to cause cancer or reproductive harm.

The AutoHouse Advantage: Global sourcing power paired with specialized expertise. We utilize an expansive supply network of over 600,000 SKUs to deliver world-class components with an enthusiast’s precision.

Price Match Guarantee:	We are committed to providing the best value. If you find a lower advertised price from a verified vendor, we will match it. Shop with confidence knowing you’re getting the industry's lowest price.
Project Incentives:	We reward enthusiasts who trust us with their major projects. Use these tiered codes at checkout to apply instant savings to your order: • AH25 — $25 OFF $500+ \| • AH60 — $60 OFF $1000+ • AH180 — $180 OFF $3000+ \| • AH400 — $400 OFF $6000+ • AH630 — $630 OFF $9000+
Fitment Guarantee:	Avoid the headache of the wrong part. If you are unsure about compatibility, contact us first. If we verify the fitment for your vehicle via email and it doesn’t fit, we will handle the exchange at no cost to you.
Authorized Retailer:	AutoHouse Supply is an Authorized Retailer for our premier brand partners. We utilize an extensive wholesale network to ensure all 600k+ SKUs in our catalog are 100% genuine, factory-fresh, and sourced through legitimate industry channels.
Warranty Advocacy:	Every product we sell carries its full original manufacturer’s warranty. While warranties are serviced by the brands themselves, we act as your advocate—handling technical details to ensure your claim is processed fairly.
Global Reach:	Leveraging our massive supply chain, we secure hard-to-find components that other shops can't access. Whether it's a standard upgrade or a custom exotic application, we have the network to get it to your door.
Secure Logistics:	High-value performance parts deserve high-level security. We utilize fully encrypted, PCI-compliant checkout and premium, insured carriers to ensure your investment is protected from the moment you click 'Order' until it’s in your hands.

Building something big? If you’re planning a full overhaul or need a custom quote, reach out to our team via our Contact Page.

Precision Support: Whether you are dialing in a daily driver or sourcing components for a high-performance exotic, our team is here to ensure your project stays on track. Use the channels below for sales, technical assistance, or order updates.

Direct Consultation:	For sales inquiries, help applying Project Incentives, or immediate assistance with a new order: (828) 588-5888 Monday – Friday \| 9am – 5pm EST
Technical & Fitment:	To qualify for our Fitment Guarantee, please email your vehicle’s Year, Make, Model, and any existing modifications to: support@autohousesupply.com Our experts will review your specifications and provide written confirmation for your build.
Order Inquiries:	For tracking updates or status inquiries on existing orders, please reach out via our Contact Form. Having your order number ready will allow us to provide the most efficient update.
Global Inquiries:	We proudly support builds across the US, Canada, Mexico, and worldwide. For international shipping quotes or oversized freight logistics, please contact us via the email link above.

Need an immediate answer? Our Live Chat feature (available in the bottom corner) is the fastest way to connect with a representative during business hours.

At AutoHouse Supply, we are enthusiasts first. Our goal is to provide a seamless logistical experience so you can focus on your build. Please see our standard guidelines below.

Secure Shipping:	We offer FREE Ground Shipping within the 48 contiguous United States. Most in-stock orders process within 48 hours. For your security, high-value performance parts require a signature upon delivery to ensure they reach you safely.
Transit Protection:	Please inspect your order immediately. Damage must be reported within 48 hours. For freight/LTL items, if you cannot inspect the contents immediately, please write "Subject to Inspection" on the delivery receipt before signing.
Flexible Returns:	Unused items in brand-new, original packaging can be returned within 30 days. While standard refunds incur a 25% restocking fee, we will waive this fee entirely if you choose store credit or an exchange for your next upgrade.
Exclusions:	To ensure every customer receives brand-new, untampered components, parts that have been installed, modified, or used are non-returnable. Custom builds, special orders, and wheel/tire packages are considered final sale.

Need assistance? Reach out via our Contact Form before shipping any items back so we can provide you with an RMA number.

Fitment Guarantee
Fitment guides and tools are helpful—but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double-check for you. We take the guesswork out of your purchase by standing behind our expertise.

Verify Your Build:	If this product doesn't list your specific vehicle data, simply reach out to support@autohousesupply.com. We will manually verify compatibility for you.
Our Promise:	When we confirm a fitment in writing and it doesn’t work for your application, we cover the return shipping and exchange it at no cost to you.

Questions? Send us your Year, Make, and Model via our Contact Form and we’ll get you a definitive answer so you can buy with confidence.

Exclusive Savings 👇

The AutoHouse Advantage — The more you buy, the more you save.

Price Match Guarantee

Found a lower advertised price? We’ll match it, guaranteed.

Authorized Retailer

Genuine parts at the industry's best prices.

Fast & Free USA Shipping

We ship worldwide with package consolidation services available.

Country/region

QA1 Early GM Lower Control Arm Bolt-In Spring Adapter Kit for Stock Springs