QA1 64-72 GM A/G-Body Pro Rear Coil-Over System - Double Adj. - 12in x 170lbs/in - Aluminum
Fits 1965–1967 Buick Gran Sport, 1964–1972 Buick Skylark and more
All 49 applications- Authorized dealerGenuine QA1 parts, sourced direct
- 30-day returnsSee the return policy
- Diesel techs on the line908-223-9744, call or text
- Secure checkout
QA1 offers bolt-in Rear Coil-Over Conversion Kits for 1964-1972 GM A-body vehicles. These kits include specially designed USA made mounting brackets and single or double adjustable aluminum shocks, high travel springs and all necessary hardware. Single adjustable shocks provide 18 positions of simultaneous rebound and compression adjustment while QA1's double adjustable shocks provide 18 positions of compression adjustment and 18 positions of rebound adjustment, for a total of 324 possible valving combinations. These shocks also utilize a fully threaded body allowing for ride height adjustability. Multiple spring rate options are also available, and have been successfully tested in various applications, from casual street driving to hard core race applications. With our highly popular adjustable front coil-over kits and the addition of the rear coil-over conversion kit, you can now get a complete suspension makeover for both ends of the vehicle.These lightweight billet aluminum coil-over shocks are made in the USA and offer easy, bolt-in installation and ride height adjustability. They are 100% dyno tested and serialized and serviceable and rebuildable by QA1 authorized service centers. Used in drag racing, street performance, autocross, road racing and street rod applications. Conversion Kit Note: Later model vehicles tend to weigh more on average. Please take this into account when ordering springs.
Installation Instructions- Ultimate balance of ride quality and performance handling with adjustable rebound and compression valving.
- Achieve 1/2 higher than stock down to 2.25" lower than stock.
- Limited Lifetime Warranty for peace of mind.
- Proudly made in the USA.
- Sold as a pair.
- Brand
- QA1
- Part number
- RCK52337
- SKU
- QAPRCK52337
- UPC
- 806990067135
- Category
- Coilovers
- Weight
- 23.2 lb
- Shipping
- Ground, ships in 1 to 2 business days
- 1965–1967Buick Gran Sport
- 1964–1972Buick Skylark
- 1964–1969Buick Special
- 1964–1972Chevrolet Chevelle
- 1964–1972Chevrolet El Camino
- 1970–1972Chevrolet Monte Carlo
- 1971–1972GMC Sprint
- 1964–1971Oldsmobile 442
- 1964–1972Oldsmobile Cutlass
- 1964–1972Oldsmobile Vista Cruiser
- 1964–1972Pontiac GTO
- 1969–1972Pontiac Grand Prix
- 1964–1972Pontiac LeMans
- 1964–1970Pontiac Tempest
| Years | Make | Model | Submodel |
|---|---|---|---|
| 1964–1972 | Chevrolet | Chevelle | Malibu |
| 1964–1965 | Chevrolet | Chevelle | Malibu Super Sport |
| 1968–1972 | Chevrolet | Chevelle | Nomad |
| 1968 | Chevrolet | Chevelle | Nomad Custom |
| 1971–1972 | Chevrolet | Chevelle | SS |
| 1967–1970 | Chevrolet | Chevelle | SS 396 |
| 1965–1967 | Buick | Gran Sport | Base |
| 1970 | Buick | Skylark | 350 |
| 1972 | Buick | Skylark | 350 |
| 1964–1972 | Buick | Skylark | Base |
| 1968–1972 | Buick | Skylark | Custom |
| 1964–1969 | Buick | Special | Base |
| 1964–1967 | Buick | Special | Deluxe |
| 1964–1968 | Chevrolet | Chevelle | 300 |
| 1965–1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1970–1972 | Chevrolet | Chevelle | Base |
| 1967–1972 | Chevrolet | Chevelle | Concours |
| 1969–1972 | Chevrolet | Chevelle | Concours Estate |
| 1969–1972 | Chevrolet | Chevelle | Greenbrier |
| 1971–1972 | Chevrolet | Chevelle | Heavy Chevy |
| 1967 | Oldsmobile | Cutlass | Turnpike Cruiser |
| 1964–1972 | Oldsmobile | Vista Cruiser | Base |
| 1964–1967 | Oldsmobile | Vista Cruiser | Custom |
| 1969–1972 | Pontiac | Grand Prix | Base |
| 1964–1972 | Pontiac | GTO | Base |
| 1970–1971 | Pontiac | GTO | The Judge |
| 1964–1972 | Pontiac | LeMans | Base |
| 1970 | Chevrolet | Chevelle | SS 454 |
| 1966 | Chevrolet | Chevelle | Super Sport 396 |
| 1964–1972 | Chevrolet | El Camino | Base |
| 1968–1972 | Chevrolet | El Camino | Custom |
| 1968–1972 | Chevrolet | El Camino | SS |
| 1970–1972 | Chevrolet | Monte Carlo | Base |
| 1971–1972 | GMC | Sprint | Base |
| 1972 | GMC | Sprint | Custom |
| 1964–1971 | Oldsmobile | 442 | Base |
| 1964–1972 | Oldsmobile | Cutlass | Base |
| 1972 | Oldsmobile | Cutlass | Cruiser |
| 1964–1967 | Oldsmobile | Cutlass | Holiday |
| 1968 | Oldsmobile | Cutlass | S |
| 1971–1972 | Oldsmobile | Cutlass | S |
| 1972 | Pontiac | LeMans | Luxury |
| 1969–1970 | Pontiac | LeMans | Safari |
| 1970–1972 | Pontiac | LeMans | Sport |
| 1971 | Pontiac | LeMans | T37 |
| 1964–1970 | Pontiac | Tempest | Base |
| 1964–1969 | Pontiac | Tempest | Custom |
| 1970 | Pontiac | Tempest | GT |
| 1964–1969 | Pontiac | Tempest | Safari |
Applications are the manufacturer's published fitment for this part number.
Not sure it fits? Call 908-223-9744 or text us the year, model and engine. We confirm fitment before you order.
- Shipping
- In-stock parts ship in 1 to 2 business days. Tracking is emailed as soon as the label prints.
- Returns
- 30-day returns on unused parts in the original packaging. Return policy.
- Warning
- This product can expose you to chemicals 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.
Reviews
What customers say
Verified reviews collected by Loox from real orders.
Good to know
Questions, answered straight.
If it is not here, call or text the counter. Real people, real answers.
Fitment
-
Will this fit my truck?
The Fits section at the top of the page lists the manufacturer's applications for this exact part. If your year, make and model is not there, or you are not sure, text us a photo of what you are replacing with your year and engine and we will confirm it before you order.
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What if I order the wrong part?
Call or text us before it ships and we will swap it. After delivery you have 30 days to return it in new, uninstalled condition. The return policy has the restocking details.
Shipping
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When will it ship?
In-stock parts usually ship within 1 to 2 business days from warehouses across the USA. The stock line under the options tells you the status of the part you are looking at. Large items ship LTL freight and we call to schedule delivery.
-
Why did I only get part of my order?
We ship from multiple warehouses, so an order with several items can arrive in more than one box. Tracking for each shipment is emailed as it goes out. Full details in the shipping policy.
Returns and warranty
-
What is the return policy?
30 days from delivery, in new and uninstalled condition, with a restocking fee. Everything is spelled out in the Returns & Refund Policy.
-
How do warranty claims work?
We are an authorized dealer, so the manufacturer's warranty applies to every part we sell. Call or text us with your order number and we handle the claim with the brand for you.
Paying
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Can I pay over time?
Yes. Shop Pay installments are offered at checkout on qualifying orders, and the monthly estimate shows right under the price.
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What is a core deposit?
Some remanufactured parts, like injectors and turbos, carry a refundable core deposit. It is shown on the product page when it applies and refunded when your old part comes back to us.
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Why buy here
A diesel shop that sells parts, not a website that sells boxes.
Every part on this site is one our own techs can stand behind.
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We run what we sell
A working diesel repair and fabrication shop in Nazareth, PA. These are the parts our techs install every week.
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Real techs on the phone
Call or text 908-223-9744 and you get a diesel tech, not a script.
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Authorized dealer
Genuine parts straight from the manufacturer, with the factory warranty behind them.
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Fast from stock
Most in-stock parts ship in 1 to 2 business days from warehouses across the USA.
Authorized dealer for 140+ brands
All brands
- 7+ Years in business
- 6+ Shop technicians
- 30,000+ In-stock SKUs
- 25+ Trucks given away
The shop floor, Nazareth, PAFull Send Diesel, Nazareth, PA
A team of diesel people, not a call center.
Full Send Diesel is a shop full of techs, builders and parts people in Nazareth, Pennsylvania. When you call or text, you reach someone who works on these trucks and knows the parts.
Not sure what you need? Send a photo of what you are replacing with your year and engine. We will point you to the right part, confirm it is in stock, and get it moving.
Mon–Fri, 8am–4pm ET. After hours, text or email and we answer first thing in the morning.
