JavaScript Disabled

Your JavaScript appears to be disabled. JavaScript is necessary for various functions, such as order checkout, to operate on this web site. Please ensure that JavaScript is enabled.

Outdated Internet Browser Detected

Your web browser appears to be out of date. Soon you will not be able to create a secure connection to our web site using TLS 1.0. Please upgrade your browser from current version( ). Learn more about TLS.

Always Save More at Summit!
In-Store Pickup Location

1968 CHEVROLET CHEVELLE QA1 Level 2 Handling Suspension Kits HK02-GMA2

Suspension Package, Level 2 Handling, GM, 1968-72 A-Body, With Front/Rear Shocks, Kit

Estimated Ship Date: Loading...Processing Tomorrow Would you rather pick it up? Select Location

  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight and oversize fees. Valid on orders shipped in the contiguous United States.

Hazardous Material Warning
WARNING: Cancer and Reproductive Harm For more information, visit

Brand: QA1

Manufacturer's Part Number: HK02-GMA2

Part Type: Suspension Handling Packages

Product Line: QA1 Level 2 Handling Suspension Kits

Summit Racing Part Number: QA1-HK02-GMA2

UPC: 806990132000

Front Coil Springs Included: Yes

Rear Coil Springs Included: Yes

Rear Leaf Springs Included: No

Front Shocks/Struts Included: Yes

Front Shock Type: Single adjustable coilover

Rear Shocks/Struts Included: Yes

Rear Shock Type: Adjustable coilover

Front Sway Bar Included: Yes

Front Sway Bar Finish: Black powdercoated

Front Sway Bar Type: Hollow

Front Sway Bar Diameter (in): 1.250 in.

Front Sway Bar Diameter (mm): 31.75mm

Rear Sway Bar Included: Yes

Rear Sway Bar Finish: Black powdercoated

Rear Sway Bar Type: Solid

Rear Sway Bar Diameter (in): 1.000 in.

Rear Sway Bar Diameter (mm): 25.40mm

Tie Rod Sleeves Included: No

End Link Bushings Included: Yes

Rear Leaf Spring Bushings Included: No

Sway Bar Bushings Included: Yes

Upper Trailing Arms Included: Yes

Lower Trailing Arms Included: Yes

Trailing Arm Mount Braces Included: Yes

Panhard Bar Included: No

Torque Arm Included: No

Upper Control Arms Included: Yes

Lower Control Arms Included: Yes

Control Arm Style: Tubular

Control Arm Material: Steel

Control Arm Finish: Black powdercoated

Front Strut Tower Bar Included: No

K-Member Support Brace Included: No

Rear Strut Tower Bar Included: No

Subframe Connectors Included: No

Chassis Stiffener Included: No

Calipers Included: No

Rotors Included: No

Brake Pads Included: No

Brake Lines Included: No

Wheel Studs Included: No

Center Link Included: No

Spindles Included: No

Inner Tie Rod Ends Included: No

Outer Tie Rod Ends Included: No

Mounting Hardware Included: No

Quantity: Sold as a kit.

Notes: Kit is designed for use with an average weight small block or LS style engine with stock trim. Includes front single adjustable Pro Coil shock system, rear single adjustable Pro Coil shock system, thrust bearing kit, front sway bar, rear sway bar, boxed lower trailing arms, tubular upper trailing arms, upper street control arms, lower street control arms, tubular braces, and trailing arm hardware kit.

In-Store Pickup: Choose In-store pick-up (OH, NV, GA, TX) on our web site.

Greater control and improved cornering are key benefits of QA1 Level 2 handling suspension kits. They're full-vehicle upgrades designed to boost performance on average-weight small block and LS-powered vehicles with stock trim. Level 2 packages include a more extensive assembly of control components than Level 1 kits, all offering easy bolt-on installation and full compatibility with the OEM parts you attach them to. All QA1 handling suspension kits are available with or without shocks and struts—giving you the flexibility to obtain the shocks or struts and spring rates you desire. (For stiffer springs to maximize cornering performance, consider a QA1 Level 3 handling suspension kit instead.)


Questions & Answers Ask a Product Question

what's the spring rate that comes with the kit front and rear

Asked by JOHN on November 29, 2018


Front spring rate is 400 lb/in. Rear is 150 lb/in.

KEVIN from WI answered on November 30, 2018

+See All Answers (2) Answer This Question


Which kit is more suitable for pro-touring, level 2 or level 3? I have a 70 Chevelle. Please help so that I can make the proper purchase or would you recommend a different kit from QA1 or should I go with Ridetech? Thank you in advance.

Asked by RENE on October 04, 2018


The level 2 kit is intend more for street cars and will improve the handling and allow the customer to lower the car. The level 3 kit builds on the level 2 kit with slightly higher spring rates, double adjustable shocks and is overall more adjustable. If you are building a comfortable street car I would use the level 2 kit. If you are going to be racing the car I would use the level 3 kit.

QA1 QA1 Answer - October 04, 2018

Answer This Question


What is the difference between the HK02-GMA1 and the HK02-GMA2 handling suspension kits?

Asked by KEVIN on April 06, 2018


Thank you for your question. QA1 HK02-GMA1 fits 1964-67 GM A-body cars while QA1 HK02-GMA2 fits 1968-72 GM A-body cars. Both kits are considered level 2 handling suspension systems.

Summit RacingSummit Racing Answer - April 07, 2018

Answer This Question


I would like to use this suspension kit for my 70 Chevelle. I has a big block in it. will these springs work for my car? Do I need to upgrade any components?

Thanks in advanced...

Asked by on March 24, 2017


Hi Edgar, This kit has springs in it that are more suited for a small block. We do offer the kit without shocks and springs (HK12-GMA2), and this allows you to add the proper front and rear spring setup you need. In your case, if it's an average weight big block car, a lot of people find the 550# spring to be best. Your part number on the front coil-over kit would be GS401-10550B. The rear kit would be RCK52340. Order the front and rear coil-over kit when you order the HK12-GMA2, and you will be good to go....Also, there is no price penalty for doing this.

QA1 QA1 Answer - March 24, 2017

Answer This Question

+See All Questions (6)

Most Helpful Reviews Review This Product

1 Customer Reviews for QA1 HK02-GMA2 - QA1 Level 2 Handling Suspension Kits

Average Customer Review

5 Star


4 Star


3 Star


2 Star


1 Star


+See All 1 Reviews

Very good but missing some small items

Summit RacingSummit Racing Verified Purchase

This should have been a 5 star rating but the QA1 kit did not include new bolts for the upper and lower A Arms. New hardware is included for everything else but not the front control arms. This is unacceptable for a complete kit. Come on QA1 let's get it together, 4 bolts per side is all you need to include. One other thing to note, the bottom A arms have a screw-in plate to mount the coil over shock. Alignment of the welded nuts to the screw holes required some extra drilling to prevent a guaranteed cross threading on some of the screws. more

0 of 0 found this review helpful.

report abuse

Report Abuse X

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.


Reviewer: from Canada

Date: February 24, 2017

Ease of Installation

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

Back To Results
Email this page
Sign Up for Email X