Best in 7 days
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
QA1 MOD Series Front Coilover Kit - Double Adjustable, Tapered Flat Spring, 400 lbs/in Rate - 1971-1972 GMC Sprintdon't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1971 1972 GMC Sprint to meet the demands required by today's high performance drag race and handling pro touring cars, QA1's multi patent pending MOD Series shock will transform the way racers respond to changing track conditions and configurations. The key element to this tunability is QuickTune Technology: dry modular valve packs
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.1 ★★★★★
Based on 1824 reviews
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Product Reviews
★★★★★ 5
Works great
Size: 32 Fl Oz (Pack of 1)
Finally gave it a try after watching multiple videos, very impressed with the results, will buy again. Used it on my truck and RV.
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Reviewed in the United States on November 19, 2025
★★★★★ 5
Poli glow
Size: 16 Fl Oz (Pack of 1)
Great for rv
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Reviewed in the United States on August 10, 2025
★★★★★ 4
Travel trailer Protection
Size: 16 Fl Oz (Pack of 1)
Great product easy to apply use on a newer trailer just to protect the finish. It look really good we will see how it holds up hopefully like advertised if so I will purchase again
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Reviewed in the United States on June 13, 2025
★★★★★ 5
Poli Glow Slick Seal
Size: 32 Fl Oz (Pack of 1)
Great added protection and shine over a Poli glow finish.
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Reviewed in the United States on November 2, 2023
★★★★★ 4
So so
Size: 16 Fl Oz (Pack of 1)
Having used actual polyglow I had high hopes this would be better. Didn’t leave much of a shine
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Reviewed in the United States on October 17, 2023
