Summit Racing SpeedCard - learn how to get 10% back up to $100

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center
1-800-230-3030

Call Us
My Garage
Wish List
Order Status & Returns

Welcome
My Account

Order Status

Wish List
Savings Central
Shop by Brand
Shop Your Passion
- Shop Your Passion
- Truck / SUV
  
  Jeep®
  
  Restoration
  
  Stock Replacement
  
  Late Model Muscle
  
  Tools
  
  Gifts, Clothing, & More
  
  Circle Track
  
  Street Rod
  
  Powersports
  
  Paint & Body
  
  Marine
  
  Jr Dragster
Gift Cards
My Garage
See Our Catalogs
News & Events
Career Opportunities
Contact Us
Help Center
1-800-230-3030 1-800-230-3030
New Products
Shop by Make/Model
Sign In

Search Make/Model

Search Make/Engine

Sign In

Welcome
Account Dashboard
Profile
Order Status & Returns
Buy It Again
Wish List
Rewards Program
Gift Cards & Summit Bucks
Address Book
My Garage Settings
Email Preferences
Text Notifications
My Reviews
My Questions
Catalogs
Tax Exemption
Sign In

Summit Racing SpeedCard - learn how to get 10% back up to $100

Save Now on Winter Essentials for Your Ride!

Filters

In Stock
- In Stock Items. Ships Today. (12) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (28) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (88) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- QA1 (25) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- UMI Performance (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Aldan American (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Universal
- No (11) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Yes (9) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Make/Engine
Drivetrain
- RWD (19) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4WD (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- FWD (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Coilover Kit Position
- Front (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Rear (11) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Front or rear (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Number of Valving Selections
- 324 (10) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 18 (9) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 576 (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 36 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 11 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 19 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 361 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Internal Design
- Twin-tube (27) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Monotube (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Suspension Height Adjustment
- 0.0-2.0 in. lowered (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 0.0-3.0 in. lowered rear, 0.0-2.0 in. raised rear (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 0.0-2.2 in. lowered rear, 0.0-0.5 in. raised rear (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 0.0-3.0 in. lowered (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1.0-3.0 in. lowered (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Recommended Front-End Weight
- 1,600-1,700 lbs. (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1,601-1,700 lbs. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1,801-2,000 lbs. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Recommended Rear-End Weight
- 1,600-1,900 lbs. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 2,300-2,500 lbs. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Gas Charged
- No (22)
- Yes (6)
Price Range
Filter Options
- Made In USA (2)
Savings Central
- Free Shipping (1)
- Manufacturer Rebates (1)

Selected Filters

Filter Results by Vehicle

Loading...

Home
Coilover Kits
Product Results

Availability

- In Stock Items. Ships Today. (12) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (28) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (88) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Brand
- QA1 (25) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- UMI Performance (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Aldan American (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Universal
- No (11) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Yes (9) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Make/Engine
Drivetrain
- RWD (19) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 4WD (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- FWD (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Coilover Kit Position
- Front (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Rear (11) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Front or rear (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Number of Valving Selections
- 324 (10) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 18 (9) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 576 (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 36 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 11 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 19 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 361 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Internal Design
- Twin-tube (27) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Monotube (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Suspension Height Adjustment
- 0.0-2.0 in. lowered (14) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 0.0-3.0 in. lowered rear, 0.0-2.0 in. raised rear (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 0.0-2.2 in. lowered rear, 0.0-0.5 in. raised rear (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 0.0-3.0 in. lowered (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1.0-3.0 in. lowered (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Recommended Front-End Weight
- 1,600-1,700 lbs. (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1,601-1,700 lbs. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1,801-2,000 lbs. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Recommended Rear-End Weight
- 1,600-1,900 lbs. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 2,300-2,500 lbs. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Gas Charged
- No (22)
- Yes (6)
Price Range
Filter Options
- Made In USA (2)
Savings Central
- Free Shipping (1)
- Manufacturer Rebates (1)

Coilover Kits

Individual Parts

Part Groups

Results 26 - 28 of 28

QA1 Adjustable Coilover Kits DD52-300

QA1 Adjustable Coilover Kits DD52-300

QA1 Adjustable Coilover Kits DD52-300

Coilover Kit, 12 in. Length Springs, 300 lbs./in. Spring Rate, Double Adjustable, 16.875 in. Extended Length, 11.625 in. Collapsed Length, Kit

Part Number: QA1-DD52-300

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 10, 2026 if ordered today

QA1 Rear MOD Series HD Pro Coilover Conversion Systems DM501-3001

QA1 Rear MOD Series HD Pro Coilover Conversion Systems DM501-3001

QA1 Rear MOD Series HD Pro Coilover Conversion Systems DM501-3001

Coilover Kits, Rear MOD Series HD Pro Coilover Conversion, Adjustable Valving, 300 lbs./in. Rate Springs, Designed for 3.25 in. Axle Tubes, Kit

Part Number: QA1-DM501-3001

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 11, 2026 if ordered today

QA1 Rear HD Pro Coilover Conversion Systems DD501-3001

QA1 Rear HD Pro Coilover Conversion Systems DD501-3001

QA1 Rear HD Pro Coilover Conversion Systems DD501-3001

Coilover Kits, Rear HD Pro Coilover Conversion System, Adjustable Valving, 300 lbs./in. Rate Springs, Designed for 3.25 in. Axle Tubes, Kit

Part Number: QA1-DD501-3001

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 11, 2026 if ordered today

Previous
1
2

Previous
Page 2 of 2

Modal Header

Contact us with questions.

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify

Stay Updated with Emails from Summit Racing

Never miss a sale on new parts, tools, and more!

= Required

First Name

Last Name

Email Address Email required

See Our Catalogs

News & Events

News & Events Home
OnAllCylinders (blog)
Calendar of Events
New Product Releases
Summit Racing News
News You Can Use
Featured Vehicles
Media Center
Sanctioning Bodies

Help

Help Center
Return Policy
Beat-A-Price Guarantee
Payment Options
Contact Us

Social

Facebook
X/Twitter
Instagram
Pinterest
YouTube
Podcast

About Summit

Corporate History
Retail Locations

My Account

Profile
Email Preferences
Order Status & Returns
Wish List
Address Book
My Reviews
My Questions
My Garage
Sign In

Career Opportunities

More

Summit Racing Credit Card
Gift Cards
Calculators & Tools
Promo Exclusions
Become an Affiliate
Summit Racing Rewards Program
Summit Racing Equipment Protection Plan

Terms of Use | Privacy and Security | Site Accessibility
Copyright 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header