Aldan American Road Comp Coilover Conversion Kits 300399

Write the First Review

Part Number: AAX-300399

$1,972.95

Coilover Kit, Road Comp, Front and Rear, Adjustable Valving, Black Springs, 800 lbs./in. Rate Front, 250 lbs./in. Rate Rear GM, Sold as a Set
See More Specifications

Aldan American Road Comp Coilover Conversion Kits 300399

Aldan American Road Comp Coilover Conversion Kits 300399

AAX-300399

Not Yet Reviewed

Part Number: AAX-300399

Estimated Ship Date: Nov 13, 2026

$1,972.95

Estimated Ship Date: Nov 13, 2026 Would you rather pick it up?

  • Rebate Expires: 10/31/2026

    Get 10% back after rebate on select Aldan American purchases! Go to: https://fueledparts.com/aldan-american-10-cash-back-rebate/

    Get 10% back after rebate on qualifying Aldan American product purchases! Go to https://fueledparts.com/aldan-american-10-cash-back-rebate/ for info. Valid on purchases made between 9/9/26 and 10/31/26 only. Must submit claim within 30 days of product ship date. Allow 8-10 weeks for rebate processing. Valid in the 50 United States, its territories and Canada. Limit (2) qualifying purchases per household or address. Max $373 back.

Overview

Brand:
Manufacturer's Part Number:
300399
Part Type:
Product Line:
Summit Racing Part Number:
AAX-300399
UPC:
799793165200
Coilover Kit Position:
Front and rear
Adjustable Valving:
Yes
Number of Valving Selections:
6 front, 11 rear
Shocks Included:
Yes
Internal Design:
Twin-tube
Coilover Springs Included:
Yes
Spring Rate (lbs./in.):
800 lbs./in. front, 250 lbs./in. rear
Suspension Height Adjustment:
1.0-2.0 in. raised front. 1.0-2.0 in. raised rear
Gas Charged:
Yes
Extended Length (in.):
Front 16.50 in./Rear 23.75
Collapsed Length (in.):
Front 11.10 in./Rear 15.30
Threaded Adjustment Range:
5.000 in. front, 5.000 in. rear
Upper Mount:
Stud front, eyelet rear
Lower Mount:
Bar pin front, eyelet rear
Body Diameter (in.):
2.000
Shock Body Material:
Aluminum
Shock Body Finish:
Silver
Bushing Material:
Polyurethane
Bushing Color:
Black
Spring Finish:
Black
Crossmember Included:
No
Adjustable Mounting Bracket Included:
No
Hardware Included:
Yes
Welding Required:
No
Quantity:
Sold as a set.
Notes:
For vehicles with 22-24 in. wheels. Brackets and hardware are included.

Aldan American Road Comp Coilover Conversion Kits

If you want to achieve an exact stance, improve traction, or gain a smoother, more consistent ride, Aldan American Road Comp coilover conversion kits will accomplish your desires. Their kits are designed for an OEM-like fitment offering greater tunability and a wide range of ride-height adjustment providing you with the ultimate in suspension handling and performance. Aldan coilovers are easy to install and include everything you need to bolt to your factory or factory-style rear-end. Upgrade your rear suspension to fully adjustable coilovers with Aldan American Road Comp coilover conversion kits.

Applications

 Loading...
 Loading...

Questions & Answers

Ask a Question

What type of question would you like to submit?

I have a Customer Service question
(order, shipping, returns, protection plans, etc.). Customer Service Question
- OR -
I would like to ask other customers
a question about this Product. Product Related Question
 Loading...

Reviews Write a Review

Some parts are not legal for use in California or other states with similar laws / regulations

Modal Header

Call To Order

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

CA Warning Icon

Cancer and Reproductive Harm -- www.P65Warnings.ca.gov

Email this page

Call now to speak with a sales specialist!

Call Now!

1-800-230-3030