SKU: 94023948264

QA1 GM Pro Front Coil-Over System - Double Adj. - 10in x 750lbs/in - Flat Large - Aluminum

Sale price$540.90 Regular price$601.00
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

QA1 GM Pro Front Coil-Over System - Double Adj. - 10in x 750lbs/in - Flat Large - AluminumQA1 now has GM Pro Coil Systems available for your 1963 1965 Buick Riviera. They offer fully adjustable ride height and valving control. Pick your spring rate and adjustability to fit your driving style, adjust the valving to match and you are on your way. They also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling. Specially designed for QA1's Pro

QA1 now has GM Pro Coil Systems available for your 1963-1965 Buick Riviera. They offer fully adjustable ride height and valving control. Pick your spring rate and adjustability to fit your driving style, adjust the valving to match and you are on your way. They also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling. Specially designed for QA1's Pro Coil Systems, the American-made lightweight high travel springs have fewer coils and a smaller wire diameter, resulting in increased travel due to the larger distance between the coils. They reduce unsprung weight and react faster, optimizing suspension performance. Multiple spring rate options are also available and have been successfully tested in various applications, from casual street driving to hard core race applications. Adjustable Pro Coil System Features: Available in independent compression and rebound double adjustable and simultaneous compression and rebound adjustable, Lightweight Billet Aluminum Coil-Over Shocks, High Travel Springs, Easy, Bolt-In Installation, Ride Height Adjustable, 100% Dyno Tested and Serialized, Serviceable and Rebuildable by QA1 Authorized Service Centers, Made in the USA, Used in drag racing, street performance, autocross, road racing and street rod applications, Sold in Pairs.

  • Achieve the ultimate balance of ride quality and performance handling with independent tuning of rebound and compression valving.
  • Easy bolt-in installation that works with your factory or upgraded QA1 tubular control arms.
  • Up to 2 of ride height adjustment allows you to dial in the perfect stance.
  • Limited Lifetime Warranty for peace of mind.
  • Proudly made in the USA

This Part Fits:

Year Make Model Submodel
1963-1965 Buick Riviera Base
1965 Buick Riviera Gran Sport
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 94023948264

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Brad Alan Tennant
San Leandro, US
★★★★★ 1
Cheap and easily destroyed!
I bought these balls because they are advertised as indestructible. Frankly, tennis balls last 5x longer! We breed Cane Corso, and these don’t last even a few minutes with them. Definitely not indestructible and definitely not for aggressive chewers. Very disappointing. The search continues….
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Reviewed in the United States on March 22, 2026
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Kailynn
West Palm Beach, US
★★★★★ 5
Great balls
So far so good. Belgian/pyrenees mix that loves chewing and destroying toys. He’ll have a hard time destroying these. They are light but carry well once thrown outside. Being light they are good inside on very cold days compared to something like a lacrosse ball. Better than Chuck It brand.
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Reviewed in the United States on February 7, 2026
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Kindle Customer
Carnegie, US
★★★★★ 5
Amazing Buy
These masks are exactly what they say on the package. 10/10 Clears, smooths, and moisturizes your face. Keep on over night, easy to use
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Reviewed in the United States on April 8, 2026
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Aly
Draper, US
★★★★★ 5
Favorite for dry climate
I live in a dry desert and these are the only moisturizing masks I see instant results. For best results after doing my evening skincare routine I apply the mask one hour before bed. I store them in the fridge so they feel cool and soft on my skin. Once you get the hang of applying them it’s very easy the second time. I sleep with them on and remove them in the morning and my skin is glowing, plump and pores appear smaller. The mask itself is a thick durable jelly not like the typical sheet masks. The price for this is worth it if you wear the mask minimum 2-5 hours once a week
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Reviewed in the United States on November 12, 2025
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Ann D
Alexandria, US
★★★★★ 5
Youth Serum?
You will not regret trying this! The results are amazing!!! 🤩 After the first use my skin looked healthier, brighter, more even toned and pores were diminished. I look young again. (I’m 57.) I have neglected my face for a few years after being the kind of girl who never left the house without makeup. I knew I needed some deep repair and thought a mask would help. Lo and behold, my beloved Amazon gave me Biodance! I just used my third mask last night and I’m still excited to peel it off the next morning. My face doesn’t look all dewy like the pictures and video but it’s definitely a huge improvement. I didn’t realize it was that dry. A couple tips-don’t worry when you first apply it if it’s not perfectly positioned. There is wiggle room and it will slide a bit. Handle carefully! It’s slimy & slippery. You can use the eyes and lips (cut outs) for other problem areas and you can tear off the nose as well. It feels cooling the moment you put it on. I had no irritation at all. I took the advice of one reviewer and sat on the couch with my head leaned back for about an hour before I went to bed to let it dry a little. Nice “ME” time. Thanks a zillion Amazon and Biodance! I vow to use a mask weekly from now until the end of time. ❤️
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Reviewed in the United States on December 14, 2025

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