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#721DS402
$254.95
/each
In Stock
$282.45
Save $27.50
Quantity
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Universal Fit, Rear Position, 12" Mounted Length
| Position | Rear |
| Mounted Length | 12" |
| Shock Adjustability | Single Adjustable |
| Shock Type | Twin Tube |
| Shock Body Material | Aluminum |
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855.313.9176Quick and Easy Returns
Return PolicyWith QA1's Proma Star single adjustable coil-over shock, you can easily adjust your compression and rebound valving and get the hard-core performance you need. One knob allows you to choose from 18 valving options that adjust both compression and rebound valving simultaneously, allowing total suspension control in one easy-to-reach location.
Guides & Documents
CA WARNING:
Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov
| KEY SPECS | |
|---|---|
| MFG. Part # | DS402 |
| Brand | QA1 |
| Position | Rear |
| Mounted Length | 12" |
| Shock Adjustability | Single Adjustable |
| Shock Type | Twin Tube |
| Shock Body Material | Aluminum |
| Shock Stroke | 4.00 |
| Upper Shock Mount | Eyelet |
| Lower Shock Mount | Eyelet |
| Height Adjustable | Yes |
| Finish | Anodized |
| GENERAL | |
| Compressed Length Range | 10.00" to 10.99" |
| Compressed Length | 10.13" |
| Extended Length Range | 14.00" to 14.99" |
| Extended Length | 14" |
| Spring Length | 9 - 10 Inch |
| Number of Valving Selections | 18 |
| Mounted Length Range | 11 1/2" - 12 1/2" |
| Body Diameter | 2.00" |
| Adjustable | Yes |
| GTIN Code | 806990059734 |
5
5 Reviews
Customers affirm the superior quality and practicability of our product in their builds, notably praising the QA1 coil-over shocks as some of the best on the market. The product stands out for its functionality in different projects, including 36 Chevy Bobber Trucks and 56 Chevy rear suspension. Users highly recommend our product for future builds, highlighting its performance and usability. The lack of availability in certain sizes, such as 5/8" bolt size, distinguishes our product from its competitors, offering an advantage in versatility.
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5 reviews
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Qa1 is the only product I use in builds.
5.0
3 years ago
Latenight
Derby City
Verified
56 Chevy rear suspension
Would Recommend
Yes will buy this product again for sure
5.0
4 years ago
jimbowie
Wisconsin
Verified
always great products and customer service
I will buy this product again on my next build.
5.0
7 years ago
Tvog
PA
Verified
One of the best coil over shocks out there.
Would Recommend
QA1 Coilovers
5.0
9 years ago
Loren
Gilbert, AZ.
Verified
The QA1 coiler shocks worked great on our 36 Chevy Bobber truck. I wanted to use the heir end shocks, but they were not available in 5/8" bolt size.
Would Recommend
QA1 Shocks
5.0
9 years ago
Loren
Gilbert, AZ
Verified
I used the DS402 shocks on the 36 Chevy Bobber Truck we are building. They worked out great.
Would Recommend
Showing 5 of 5 reviews
3 Questions • 3 Answers
Can these fit 1971 Javelin with 360 engine
by jeff
• 8 years ago
1 answer
View Answer
What size length of spring and diameter works with this shock
by James
• 8 years ago
1 answer
View Answer
Will the QA1 DS402 Proma Star Coil-Over Shock, 14.000/10.125 Ext/Comp work with the AFCO 23250CR 10 Inch Extreme Chrome Coil-Over Spring, 250 Rate
by James
• 8 years ago
1 answer
View Answer
3 of 3 questions shown
