QA1
QA1 63-87 Chevrolet C10 (w/UCA) Front Coil-Over Conversion Kit - Single Adjustable (650lbs/in) - 52611-S650
- SKU:
- QAP52611-S650
- UPC:
- 806990152299
- MPN:
- 52611-S650
- Availability:
- Regularly stocked product
Description
What are the benefits of upgrading to QA1 coilovers?
QA1 coilovers deliver superior handling and a planted feel, enhancing your driving experience with precise ride height and suspension tuning.
How much can I lower my truck with QA1 coilovers?
Achieve your perfect stance with up to 5 inch drop using QA1 coilovers, especially when paired with popular drop spindles.
The QA1 Coil-Over Conversion for 1963-1986 Chevrolet C10 trucks, offering up to 7 degrees of increased caster, revolutionizes steering precision. Featuring adjustable ride height and single or double adjustable valving, these coilovers deliver superior handling for performance driving. Experience a perfectly tuned suspension for unparalleled control and a dramatically improved feel on the road.
What Owners Say
Owners and enthusiasts consistently praise the QA1 coil-over conversion for transforming ride quality, with classic Mustang builders noting it "feels like a modern front end" compared to stock suspension. The adjustable setup earns particular appreciation, with one drag racer reporting their car runs consistent 8-second passes once properly tuned. Installation is described as straightforward, though some note it requires cutting and welding depending on the application. While opinions remain mixed in budget-conscious circles—with some considering it expensive compared to entry-level alternatives—those who've invested in the QA1 system report strong satisfaction with both handling performance and build quality, establishing it as a respected upgrade among serious enthusiasts.
Key Features
- adjustable ride height
- up to 5 drop with the use of popular drop spindles
- single or double adjustable valving options
- high travel springs available in three spring rate options
- up to 7 degrees of increased caster
- upper and lower control arms, double adjustable shocks, high travel springs, upper bracket, and all hardware
Why Choose the QAP Coil-Over Conversion
Achieves your perfect stance and aggressive lowered look with precise ride height control.
Delivers superior handling and a planted feel, even during spirited driving.
Provides a customized suspension tune for your specific driving style and road conditions.
Transforms your C10's cornering ability and steering response for exhilarating performance.
Who Is This For?
Street Performance — 9/10
Adjustable ride height, caster, and valving enhance handling.
Track / Autocross — 9/10
Adjustable caster and valving optimize cornering performance.
Racing Competition — 8/10
Adjustable valving and caster improve competitive handling.
Easy DIY Install — 7/10
Bolt-in install type with included hardware.
Daily Driving Comfort — 6/10
Adjustable ride height and spring rates offer tuning.
Visual / Aesthetic Upgrade — 5/10
Adjustable ride height allows for stance customization.
Vehicle Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1975–1980 | Chevrolet | C10 | Custom Deluxe |
| 1975–1981 | Chevrolet | C10 | Cheyenne |
| 1975–1986 | Chevrolet | C10 | Scottsdale |
| 1975–1986 | Chevrolet | C10 | Silverado |
| 1978–1980 | Chevrolet | C10 | Big Ten |
| 1981 | Chevrolet | C10 | Deluxe |
| 1981–1986 | Chevrolet | C10 | Custom |
| 1963–1967 | Chevrolet | C10 Panel | Base |
| 1963–1974 | Chevrolet | C10 Pickup | Base |
| 1967–1974 | Chevrolet | C10 Suburban | Base |
| 1975–1980 | Chevrolet | C10 Suburban | Custom Deluxe |
| 1975–1986 | Chevrolet | C10 Suburban | Scottsdale |
| 1975–1986 | Chevrolet | C10 Suburban | Silverado |
| 1981–1986 | Chevrolet | C10 Suburban | Custom |
| 1981 | Chevrolet | C10 Suburban | Deluxe |
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Coilovers — Suspension
Warranty Information
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1978-1980 | Chevrolet | C10 | Big Ten |
| 1975-1981 | Chevrolet | C10 | Cheyenne |
| 1981-1986 | Chevrolet | C10 | Custom |
| 1975-1980 | Chevrolet | C10 | Custom Deluxe |
| 1981 | Chevrolet | C10 | Deluxe |
| 1975-1986 | Chevrolet | C10 | Scottsdale |
| 1975-1986 | Chevrolet | C10 | Silverado |
| 1963-1967 | Chevrolet | C10 Panel | Base |
| 1963-1974 | Chevrolet | C10 Pickup | Base |
| 1967-1974 | Chevrolet | C10 Suburban | Base |
| 1981-1986 | Chevrolet | C10 Suburban | Custom |
| 1975-1980 | Chevrolet | C10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C10 Suburban | Deluxe |
| 1975-1980,1982,1984-1986 | Chevrolet | C10 Suburban | Scottsdale |
| 1975-1980,1982-1986 | Chevrolet | C10 Suburban | Silverado |
Additional Information
Clearance Item: |
N |
MPN: |
52611-S650 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Suspension>Coilovers |
Install Type: |
Bolt-In |
Product Level: |
Premium Performance |
Street Performance: |
9/10 |
Track / Autocross: |
9/10 |
Racing Competition: |
8/10 |
Easy DIY Install: |
7/10 |
Daily Driving Comfort: |
6/10 |
Visual / Aesthetic Upgrade: |
5/10 |
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