Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Suspension and Components› Shocks, Struts, Coil-Overs and Components
QA1 Precision Products
QA1 PROMA STAR Double Adjustable Coil-Over Kit
SKU: DD62-110
Moderate — 2–4 hours
Overview
This kit is recommended for rear-end weights ranging from 1,000 to 1,200 lbs.
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | QA1 Precision Products |
| Part Number | DD62-110 |
| Category | Suspension and Components |
Videos
Adjusting Your Coilover Spring Seat: What Does It Do? | QA1 Tech
How to Tune Your Shocks for Street Comfort
Fine-tune Your Suspension for the Perfect First Drive | QA1 Tech
QA1 Coilovers: What They Got Wrong & How We Made It Right
Will Raising the Spring Seat Stiffen My Ride? - QA1 Quick Tip
How to assemble QA1 Coilovers
The Impact of Shock Valving on Ride Quality and Handling
How To Adjust Coil-Over Ride Height
What Spring Rate Do I Need? - QA1 Quick Tip
The Best Strut for Your Mustang | QA1 Tech
About MOTORMIA
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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