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1971 CHEVROLET BROOKWOOD QA1 Pro Coilover Systems GS507-09450D

QA1 GS507-09450D - QA1 Pro Coilover Systems

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Brand: QA1

Manufacturer's Part Number: GS507-09450D

Part Type: Coilover Kits

Product Line: QA1 Pro Coilover Systems

Summit Racing Part Number: QA1-GS507-09450D

UPC: 806990139931

Suspension Height Adjustment: 0.0-2.0 in. lowered

Coilover Kit Position: Front

Recommended Front-End Weight: 1,901-2,000 lbs.

Shocks Included: Yes

Adjustable Valving: Yes

Internal Design: Twin-tube

Gas Charged: No

Number of Valving Selections: 18

Extended Length (in): 14.500 in.

Collapsed Length (in): 9.630 in.

Threaded Adjustment Range: 3.000 in.

Upper Mount: Stud

Lower Mount: Bar pin

Shock Body Material: Aluminum

Shock Body Finish: Clear anodized

Bushing Material: Polyurethane

Bushing Color: Black

Coilover Springs Included: Yes

Spring Rate (lbs/in): 450 lbs./in.

Spring Finish: Silver powdercoated

Crossmember Included: No

Adjustable Mounting Bracket Included: No

Hardware Included: Yes

Welding Required: No

Quantity: Sold as a pair.

Notes: Single adjustable coil-overs, designed to fit applications with small block engines. Includes 2 springs and 2 coil-over shocks.

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

QA1 Pro coilover systems are engineered from the ground up to offer unmatched performance over stock suspension setups. Pro coilover systems utilize adjustable and non-adjustable coilover shocks and springs, designed specifically for replacing the factory shocks and springs. This combination offers ride height adjustment and variable position valving adjustment (where applicable) for performance not found in other kits. Choose QA1 Pro coilover systems for your next suspension upgrade.

Warranty

Questions & Answers Ask a Product Question
Q:

will these fit an 84 delta 88? i wanna upgrade from stop suspension, but im having a hard time finding something that will fit

Asked by RICHARD on November 05, 2018

A:

GS507-09450D uses spring specific to the '58-'70 Chevrolet full size cars. You will need P/N GS507-10450C for your Delta 88.

QA1 QA1 Answer - November 06, 2018

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Q:

Can the QA1 coil-overs be used with Global West Tubular control arms? Any info would be appreciated. Thank you for your great products and service.

Asked by CHARLES on May 10, 2017

A:

Yes, as long as the have the same shock mount on lower control arm they should be compatible.

DAVID from WA answered on May 10, 2017

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Most Helpful Reviews Review This Product

7 Customer Reviews for QA1 GS507-09450D - QA1 Pro Coilover Systems

Average Customer Review

5 Star

(7)

4 Star

(0)

3 Star

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2 Star

(0)

1 Star

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+See All 7 Reviews

QA-1 the perfect solution

QA1-GS507-09450D
Installed on my “69” vette equipped w/ a very well built 427, and they give a very tasteful lowered look. They installed really easy on my global west upper/lower tubular a-arms. Great ride and look for the C3 vette!

0 of 0 found this review helpful.

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Reviewer: from FL

Date: April 30, 2019

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Ease of Installation
Price/Value
Quality

Positive difference

Summit RacingSummit Racing Verified Purchase

QA1-GS507-09450D
Easy install- Too bad I had trouble taking out the original stuff. But man do I love the handling now.

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Reviewer: from Sweden

Date: September 12, 2018

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Ease of Installation
Price/Value
Quality

QA1 coilover

Summit RacingSummit Racing Verified Purchase

QA1-GS507-09450D
These shocks mounted up really easy. It nothing to them. They look really nice and adjusted very easy for ride height. Excelente product.

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Reviewer: from GA

Date: May 09, 2018

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Price/Value
Quality

Easy install

Summit RacingSummit Racing Verified Purchase

QA1-GS507-09450D
Only one bad thing, the kit doesn’t come with wrench to tighten spring sdjuster! Other than that they are real nice!

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Reviewer: from AL

Date: April 03, 2018

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Price/Value
Quality

QA1 for 66 BelAir

Summit RacingSummit Racing Verified Purchase

QA1-GS507-09450D
Great finish, really quick and easy to install, get the thrust bearing kit and spanners and height adjustment is a breeze

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Reviewer: from Australia

Date: March 25, 2018

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Price/Value
Quality

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

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