Product Summary

Buick, Chevy, Oldsmobile, Pontiac, Coilover Spring Type

  • Heavy duty tubular design and black powder coated finish is the perfect addition to any resto-mod build
  • New greaseable ball joints come pre-installed and are OEM replacement designs making service parts readily available
  • No welding cutting or modifications to install
  • Springs are made from cold wound, heat treaded chrome silicone steel
  • The threaded aluminum body shocks allows easy ride height adjustment

Comes as a Kit

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Key Specs

MFG. Part #9100296
Suspension Height AdjustmentLowered
Control Arm StyleTubular
Spring TypeCoilover
FinishPowder Coated
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Need To Know

Quick and Easy Returns

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Speedway Motors 9100296 Details

Control Arms

If you want a superior set of tubular control arms for your GM A-Body car, including 1964-1972 Chevelle, we've got you covered. These control arms are specifically designed to plant the tires to the ground with improved geometry for modern tire design and increased adjustability for street/track performance. A-arm set comes complete with bushings, ball joints, bump stops, and are powder coated black.

  • Kit includes both upper and lower control arms
  • All new components
  • Heavy duty tubular design with Delrin bushings
  • Additional caster built into upper arms
  • Improved geometry to firmly plant modern radial tires
  • Durable black powder-coated finish
  • Maintains stock ride height 
  • Upper Control Arm Shaft Bolts/Nuts
  • Lower Frame Bolt Set

 

Sway Bar

This front sway bar kit is designed as a performance replacement upgrade for your classic GM A-body muscle car. Features a 1-1/4" diameter solid steel bar and comes with all hardware needed for a successful installation. If your GM A-body came with an anti-sway bar from the factory, chances are this kit will be a direct replacement. If it did not, a small amount of drilling will be required for installation of the sway bar kit.

  • Achieve flatter cornering
  • Complements rear sway bar to reduce understeer and gain more neutral handing
  • Adds to cornering stability at speed
  • Solid steel 1-1/4" diameter bar
  • Includes polyurethane bushings for increased responsiveness
  • Black powder coated finish
  • Corrosion resistant zinc plated hardware included

 

Shock and Springs

These silver powder coated springs fit perfectly with QA1’s Pro Coil Shock Systems. Made with the highest quality materials, QA1 springs are strong, consistent and have a long life.  Features 3.5" upper i/d, 2.5" lower i/d, and a 10" length.

Chrome Silicon Steel (CrS)
All QA1 springs are manufactured using the highest quality materials for high strength, consistency and long life.

Cold Wound – Heat Treated – Shot Peened
All QA1 springs go through intensive manufacturing processes to ensure consistency, accuracy and durability.

Protective Coated
QA1's GM Pro Coil  springs are silver powder coated for excellent longevity.

High Travel Options
Springs with HT in the part number are high travel springs. The high travel springs have fewer coils and a smaller wire diameter. As a result, they are lighter and have increased travel due to the larger distance between the coils. These lighter springs reduce unsprung weight and react faster, optimizing suspension performance.

Lengths and Rates Marked
All QA1 springs are clearly marked with the free length of the spring and spring rate for quick and easy identification.

LIFETIME GUARANTEE
All QA1 springs are lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions.

 

Coilover Plates

Speedway tubular coilover plates allow you to reinforce the lower control arm when running coilovers. 

  • 5-1/2 inch outside diameter
  • 1/4" thick
  • 3/8" bolt holes, spaced 2-11/16" center to center
  • 2" x 2" square center hole

 

Kit Includes

(1) 1964-72 GM A Body Chevelle Tubular Upper and Lower Control Arms

(1) Replacement Upper Control Arm Shaft Bolts/Nuts, 1964-74 GM

(1) Classic Headquarters W-547A Lower Frame Bolt Set, Nova/Camaro

(4) 1/2"-13 Zinc Plated Steel Top Lock Nut

(6) A-Arm Control Arm 1/32 Inch Alignment Shim, 9/16 Slot Size, Zinc

(6) A-Arm Control Arm 1/8 Inch Alignment Shim, Zinc

(1) Front Sway Bar Kit, 1.25 Inch, 1964-77 GM A-Body

(2) QA1 GMP Tapered High Travel Coil-Over Spring

(2) QA1 Adjustable Pro-Coil Shock

(1) Tubular Lower Control Arm Coilover Reinforcement Plate

Application

BUICK
Skylark 1968 - 1972
CHEVY
Chevelle 1968 - 1972
El Camino 1968 - 1972
OLDSMOBILE
442 1968 - 1971
Cutlass 1968 - 1972
PONTIAC
Grand Prix 1968 - 1972
LeMans 1968 - 1972
Tempest 1968 - 1970

Specs

  • Comp. Length: 9"
  • Ext. Length: 12.75"
  • Upper Mount: Stud
  • Lower Mount: T-Bar
  • Spring Free Length: 10"
  • Spring Upper I.D.: 3.50"
  • Spring Lower I.D.: 2.50"
  • Spring Style: Flat
  • Spring Finish: Powder Coated, Chrome Appearing

Speedway Motors 9100296 Specifications

KEY SPECS
MFG. Part #9100296
BrandSpeedway Motors
Suspension Height AdjustmentLowered
Control Arm StyleTubular
Spring TypeCoilover
FinishPowder Coated
Spindle StyleNot Included
Spindles IncludedNo
Brakes IncludedNo
Steering IncludedNo
Shock AdjustabilitySingle Adjustable
Hardware IncludedYes
Welding RequiredNo
GENERAL
Sold in QuantityKit
Spring FinishPowder Coated
Material TypeSteel

Ratings & Reviews

4.5

2 Reviews

Overall Assessment

Customers appreciate the quality and practicality of our product, exemplified by its superior performance. However, some note that the lower control arms require adjustment for perfect usability. Despite this, our product is deemed worth the buy due to its excellent material quality and features, standing out in the competitive market.

4.5

2 reviews

5

1

4

1

3

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2

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1

0

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I only buy from speedway

5.0

6 months ago

Rick

Conroe TX

Verified

The products are great and the service is the best , couldn't be happier

Would Recommend

Yes

4.0

6 months ago

Terry

Baltimore md

Verified

Everything was good except the lower control arms the bushings didn't line up with the grease fittings I had to drill new holes to allow it to be greased

Would Recommend

Showing 2 of 2 reviews

Questions & Answers

2 Questions2 Answers

With the shock nuts welded in place, how do you install coil over shock? The need to mount on the topside of the lower A Arm.

by Allen

a year ago

1 answer

Is this kit made for a small block or big block engine?

by Robbie

2 years ago

1 answer

2 of 2 questions shown

Fitment

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