SKU: 79629193486

QA1 Pro Rear Weld-In Coil-Over System - Double Adj. - 12in x 100/200lbs/in - 3.25in Tube - Aluminum

Sale price$574.20 Regular price$638.00
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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2

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Description

QA1 Pro Rear Weld-In Coil-Over System - Double Adj. - 12in x 100/200lbs/in - 3.25in Tube - AluminumUpgrade your rear end with QA1's Pro Rear System. Available in double adjustable, single adjustable and ride sensitive valving non adjustable options, each adjustment has been carefully defined to provide the ideal force curve to maximize performance. With evenly spaced valving changes throughout the adjustment range, there are no jumps when adjusting between any two clicks. These Pro Rear Systems are commonly used in drag racing, street performance

Upgrade your rear end with QA1's Pro-Rear System. Available in double adjustable, single adjustable and ride sensitive valving non-adjustable options, each adjustment has been carefully defined to provide the ideal force curve to maximize performance. With evenly spaced valving changes throughout the adjustment range, there are no jumps when adjusting between any two clicks. These Pro-Rear Systems are commonly used in drag racing, street performance and street rod applications. Available in simultaneous compression and rebound single adjustable (DS), independent compression & rebound double adjustable (DD) or ride sensitive non-adjustable valving options. These coil-over shocks are made with lightweight aluminum and offer ride height adjustability. All mounting and spring mounting hardware included. Revalveable and rebuildable by the QA1 factory or QA1 Authorized Service Centers, they are 100% dyno tested and serialized and made in the USA. Kit includes: (2) Proma Star Shocks or Aluma Matic Shocks (2) Linear or Variable Rate Springs.

  • Available with MOD Series, double, single or non-adjustable valving options
  • Excellent DIY solution for drag, street performance & street rodders alike
  • All mounting hardware included
  • Made in the USA
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: 79629193486

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4.6 ★★★★★
Based on 29 reviews
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LIVING LIFE
Carnegie, US
★★★★★ 5
Good
Size: 10mm*33m, Number of Items: 2
Very good product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
T
Verified Purchase
Tracy Hightshoe
Dallas, US
★★★★★ 5
Recommended
Size: 20mm*33m, Number of Items: 2
We don't buy the brown heat tape because it leaves marks. This doesn't
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Reviewed in the United States on May 3, 2026
J
Verified Purchase
Jade J
Alexandria, US
★★★★★ 4
good but still left tape marks
Size: 20mm*33m, Number of Items: 2
I bought this tape after reading reviews that it doesn’t leave marks. While I found it better than the blue and golden tapes I’ve used before, I still noticed some tape marks on my clear and frosted sublimation glass cups. It held my designs in place and did its job, but if you're working with transparent or frosted surfaces, you might still see some imprints of the tape. It's a good option, but be aware if using it on glass
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Reviewed in the United States on January 30, 2025
R
Verified Purchase
R.G. Brown
Pawtucket, US
★★★★★ 5
Works
Size: 10mm*33m, Number of Items: 2
Works great
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Reviewed in the United States on April 1, 2026
D
Verified Purchase
Dawn Young
Fort Morgan, US
★★★★★ 5
Heat resistant tape
Size: 20mm*33m, Number of Items: 2
Have not used it yet, but shipping was very promptly and price was reasonable
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Reviewed in the United States on March 26, 2026

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