SKU: 40707764290

QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 600lbs/in - Flat Large - Aluminum

Sale price$420.30 Regular price$467.00
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

QA1 GM Pro Front Coil-Over System - Single Adj. - 10in x 600lbs/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 with simultanious adjustment 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:
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  • 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: 40707764290

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April
Los Angeles, US
★★★★★ 5
Works great
Size: 8.5''x11''
Thank you
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Reviewed in the United States on April 2, 2026
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GLadiola
Cuba, US
★★★★★ 5
Great sub item
Size: 8.5''x11''
Best sub paper- only one i purchase. Colors are great after sub
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Reviewed in the United States on January 28, 2026
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IAN's Mom
Battle Creek, US
★★★★★ 5
Seamless Quality for Larger Projects!
Size: 8.5''x14'', Size: 8.5''x14''
I recently ventured into the world of sublimation printing, and my experience with the A-SUB Sublimation Paper in the 8.5x14 inch size has been nothing short of exceptional. This paper has quickly become my go-to choice, delivering outstanding image quality and offering the added convenience of a larger size for seamless, seam-free projects. The image quality produced by the A-SUB Sublimation Paper is truly impressive. Colors come out vibrant, details are sharp, and the overall clarity is unmatched. Whether I'm working on intricate designs or bold graphics, this paper consistently delivers results that exceed my expectations. It has become an integral part of ensuring my sublimation projects stand out with professional-grade quality. The 8.5x14 inch size of this sublimation paper is a game-changer for larger projects. Gone are the days of piecing together smaller sheets to create a cohesive design. The larger canvas not only accommodates bigger images but also eliminates seam lines, providing a smooth and continuous surface for my creations. It's incredibly convenient, saving both time and effort in the printing and pressing process.
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Reviewed in the United States on February 28, 2024
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Betty
Whiting, US
★★★★★ 5
Sublimation paper
Size: 8.5''x14''
Great product! Works great and is my paper of choice for sublimation
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Reviewed in the United States on May 31, 2026
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Jhoan Alejandro Paucar Martinez
Dallas, US
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Confiable
Size: 8.5''x14''
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Reviewed in the United States on May 27, 2026

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