Unity Automotive Air Spring to Coil Spring Conversions for 2003-2011 4RUNNER, 2010-2018 GX460, 2003-2009 GX470 - 4K-31-163000

Write the First Review

Part Number: UNA-4K-31-163000

$556.97

Suspension Kits, Air Springs Replacement Kit ,2003-2015 Toyota 4Runner;2003-2009 Lexus GX470;2010-2012 Lexus GX460;2007-2013 Toyota FJ Cruiser
See More Specifications | Check the Fit

Unity Automotive Air Spring to Coil Spring Conversions for 2003-2011 4RUNNER, 2010-2018 GX460, 2003-2009 GX470 - 4K-31-163000

Unity Automotive Air Spring to Coil Spring Conversions for 2003-2011 4RUNNER, 2010-2018 GX460, 2003-2009 GX470 - 4K-31-163000

UNA-4K-31-163000

Not Yet Reviewed

Part Number: UNA-4K-31-163000

Estimated Ship Date: Oct 19, 2026

$556.97

Estimated Ship Date: Oct 19, 2026 Would you rather pick it up?

Kit/Combo Contents

Click here for more information about Unity Automotive 22-563000 - Unity Automotive Bare Shocks and Struts

Unity Automotive 22-563000 - Unity Automotive Bare Shocks and Struts

Suspension Kits, Air Springs Replacement Kit,2010-2011 Lexus GS460, 2010-2012 Lexus GX460, 2003-2009 Lexus GX470, 2003-2011 Toyota 4Runner, 2007-2011

Kit Item Quantity: 1

Click here for more information about Unity Automotive 30-563000 - Unity Automotive Air Spring to Coil Spring Conversions

Unity Automotive 30-563000 - Unity Automotive Air Spring to Coil Spring Conversions

Suspension Kits, Air Springs to Standard, Conversion, Rear, Lexus, Toyota, Kit

Kit Item Quantity: 1

Click here for more information about Unity Automotive 31-163000 - Unity Automotive Air Spring to Coil Spring Conversions

Unity Automotive 31-163000 - Unity Automotive Air Spring to Coil Spring Conversions

Suspension Kits, Air Spring to Standard, Conversion, Front, Lexus, Toyota, Kit

Kit Item Quantity: 1

Overview

Brand:
Manufacturer's Part Number:
4K-31-163000
Part Type:
Product Line:
Summit Racing Part Number:
UNA-4K-31-163000
UPC:
817778025179
Position:
Front and rear
Quantity:
Sold as a kit.

Unity Automotive Air Spring to Coil Spring Conversions

Unity Automotive air spring to coil spring conversions solve the problems associated with troublesome air spring suspension and electronic suspension. These kits include parts and hardware, allowing you to convert to a more conventional setup. Improve handling and consistency without the sacrifice of ride height or quality with the Unity Automotive air spring to coil spring conversions designed for your application.

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