Product Summary

  • Converts your stock control arms Mustang II front suspension to air ride
  • Includes two air springs, two shocks, brackets, and hardware
  • Upper shock mount requires welding
  • This kit fits 1974-78 Mustang II style front suspension with stock style lower control arms
  • Air springs make for a smooth ride

Comes as a Kit

See more details

Key Specs

MFG. Part #91034110
BrandSpeedway Motors
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 91034110 Details

This kit fits 1974-78 Mustang II style front suspension with stock style lower control arms. Allows you to convert your stock control arm Mustang II front suspension to the popular Air Ride systems. Includes two air springs, two shocks and required brackets and hardware. Upper shock mount requires welding.

Item Details

With lower stock control arms

Charts

Warranty Information

WARNING: DRIVING A LOWERED VEHICLE COULD BE DANGEROUS AND COULD CAUSE DAMAGE TO YOUR SUSPENSION

The original intent of the air spring was to provide a very smooth ride.  It was not designed to provide an adjustable ride height.  You can not drive the vehicle at any ride height you select. 

All suspension systems are designed to operate at a specific midpoint position, with provisions for suspension travel. The Mustang II suspension is no exception. It has a specific mid-point position which is when the lower control arms are level. The suspension must be in this position to provide full suspension travel and correct geometry action.

In this type of suspension the shock is normally the bottom out device. When the vehicle is lowered the shocks compression and extension limits change and the shocks will bottom out or the ball joints could pinch when it is lowered. The air ride suspension is only designed to lower your vehicle while it is parked. If you attempt to drive a vehicle in the lowered position it could be dangerous and will cause damage to your vehicle. This could result in broken control arms, shocks and ball joints.

Speedway Motors 91034110 Specifications

KEY SPECS
MFG. Part #91034110
BrandSpeedway Motors

Ratings & Reviews

3.5

4 Reviews

Overall Assessment

Our product is noted for its practicality and exceptional value. Many customers cite its quality construction, particularly the heavy-duty features and durable Firestone airbags. Users also appreciate the product's compatibility with various vehicles, including vintage Chevys. Its comprehensive kit provides superior value over buying individual components. However, some customers experienced missing parts, suggesting improvements in quality control are needed. Overall, the product's quality and affordability metrics are endorsed by most of its users against competitive offerings.

3.5

4 reviews

5

1

4

2

3

0

2

0

1

1

Filter by Ratings

Great product and value!

4.0

4 years ago

Tyrone

Ohio

Verified

Excellent heavy duty product. I just installed on a 54' Chevy truck and so far it looks great. Will update on the ride once I am on the road.

Would Recommend

I would buy this again

5.0

5 years ago

El camino

New Hampshire

Verified

I installed it in a 46 chevy coupe

Would Recommend

Air ride parts

4.0

8 years ago

47 Aerosedan

Portland Or

Verified

Didn't need the shocks, but the price of the airbag kit and the bracket kit alone were more than this complete kit. Quality Firestone airbags and heavy gauge brackets.

Would Recommend

NO

1.0

9 years ago

COOL CARS

FLORIDA

PURCHASED A AIR RIDE SYSTEM FROM YOU FOR A MUSTANG II AND HALF THE HARDWARE WAS MISSING AND VERY DISAPPOINTED !!!!!!!!!!!!!

Would Not Recommend

Showing 4 of 4 reviews

Questions & Answers

9 Questions • 9 Answers

will this kit work on a stock mustang ii front with speedway big brake kit 910-31943 and 2 inch drop spindles?

by steve

• 6 years ago

1 answer

What shock is in this kit. I need to buy them Separate from kit to replace. Part number says 91033033, but cannot find it on speedway site.

by Sly

• 8 years ago

1 answer

are you able to purchase just the upper and lower airbag mounts from this kit?

by pecoso76

• 9 years ago

1 answer

I have a 1950 Chev 3100 project truck. When I purchased it, it already had a Heidts M2 front clip installed. I want to convert the Coil and shock independent suspension over to airbags. The Heists front clip has tubular A arms and the cap type shock tower. It has Disc Brakes. I am just installing the lowering spindles now and thought this was an opportune time to convert to the airsprings. Can you please recommend the most cost effective solution?

by Graham

• 9 years ago

1 answer

Will this product work with speedway stock spring,tubulal lower control arms?

by Tommygunz

• 9 years ago

1 answer

Will this kit work with 2 inch drop spindles?

by Jd

• 10 years ago

1 answer

to fill air ride shocks is schroeder valve installed or how do you fill? does kit come with airlines or attachments or is it easy to fill with universally built parts

by gnarls

• 10 years ago

1 answer

What air bag MFGR/Model comes with this kit?

by Chipbruce

• 11 years ago

1 answer

what brand shocks are included in this kit?

by jrockdiddy

• 11 years ago

1 answer

9 of 9 questions shown

Fitment

    Customer Impersonation Script