My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

QA1 Precision Products DD302 Proma Star Double Adjustable Coilover Shock

Part of: QA1 Precision Products Proma Star Double Adjustable Coilover Shock

Other options in this family: QA1 Precision Products DD511 QA1 Precision Products DD403 QA1 Precision Products DD404 QA1 Precision Products DD303 QA1 Precision Products DD301

Manufacturer

Picture for manufacturer QA1 Precision Products

Part Number

DD302
13 reviews
Sale Price

$334.95

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The QA1 Precision Products DD302 is a high-performance Proma Star series double adjustable coilover shock designed for precision suspension tuning. This premium shock absorber features independent compression and rebound adjustments, allowing racers and enthusiasts to fine-tune their suspension for optimal handling and performance on track or street.

Key Features:

  • Double adjustable design with independent compression and rebound control
  • Compressed length: 8.63 inches (8-3/4")
  • Extended length: 11.13 inches (11-1/8")
  • Travel: 2.5 inches
  • Eye-to-eye mounting with polyurethane bushings on both ends
  • Coilover-style design accepts external coil springs
  • Precision-manufactured aluminum body with hard-anodized finish
  • High-temperature seals for consistent performance

The DD302 features QA1's proven Proma Star damper technology, delivering smooth, consistent damping across the full range of motion. The double adjustable valving provides 12 clicks of compression adjustment and 12 clicks of rebound adjustment, giving you complete control over your suspension characteristics. The eye-to-eye mounting configuration with included polyurethane bushings ensures easy installation in custom and performance applications.

Products specifications

Adjustable Mounting Bracket Included

No

Adjustable Valving

Yes

Body Diameter (in)

2.000 in.

Coil-Over Shock Type

Double-adjustable

Coil-Over Springs Included

No

Collapsed Length (in)

8.625 in.

Compressed Height

8.625

Extended Height

11.125

Extended Length (in)

11.125 in.

Gas Charged

No

Internal Design

Twin-tube

Lower Mount

Eyelet

Mounting

Poly

Notes

Remote wireless ready, can be used with QA1 two or four channel wireless remote controller.

Number of Valving Selections

324

Quantity

Sold individually.

Recommended Ride Height

9 1/2 - 10

Recommended Spring Diameter (in)

2.500 in.

Recommended Spring Length (in)

7 in.

Shock Body Finish

Clear anodized

Shock Body Material

Aluminum

Spring Length

7

Upper Mount

Eyelet

Prop 65

WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

Title

QA1 Shock Absorber DD302

Good but would like to have a link to the manufacture.

seams good

Autoplicity had the item I wanted at a cheaper price than anybody online or in stores. They didn't have the item in stock, but they were very informative as to the status of my item. They have shown unheard of customer service via email since the inception of my order. I will definitely do business with them again.

Need more through descriptions on products

easy to buy if it fits

thank you

Great price. I bought the same torsion unloading tool for $30 less on Autoplicity than Amazon. So far a great first experience with Autoplicity

First your entry place would not allow my email address of "[email protected]". Had to trick it. Failed tho accept spaces in card slot.

Easy to find parts and good prices. I hope shipping is just as fast and easy.

good and fast

A breeze...

great experience, great prices. Although, it would be nice to have a description listed of the part numbers i ordered.

Great service and packaged really nicely!

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy