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#91034321
Speedway Mustang II Tubular Lower Control Arms for Coilover, Strut Rod
- Upgrade to cleaner looking control arm
- Full .120 wall, 1" diameter fixture welded tubing
- Features screw-in ball joints and no-squeak bushings
$441.99
/pair
In Stock
Quantity
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Product Summary
13.50" Mount Center to Ball Joint Center, Steel
- Upgrade to cleaner looking control arm
- Full .120 wall, 1" diameter fixture welded tubing
- Features screw-in ball joints and no-squeak bushings
- Works with nearly any stock or aftermarket crossmember
- Welding may be required on some applications
Key Specs
| Control Arm Style | Tubular |
| Position | Front Lower |
| Ball Joint Type | Screw-in |
| Bushing Material | Rubber |
| Control Arm Material | Steel |
Need To Know
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855.313.9176Quick and Easy Returns
Return PolicySpeedway Motors 91034321 Details
Speedway Motors 91034321 Details
You don't have to look any farther for tubular control arms for your hot rod. Full .120 wall, 1" diameter tubing, fixture welded and features screw-in ball joints and no-squeak bushings. These lower arms are designed to be used with strut rods and coil-over shocks. Will work with nearly any stock or aftermarket crossmember. Welding may be required on some applications.
Replaces 1974-80 Pinto, Bobcat and 1974-78 Mustang II control arms.
- Full .120" wall
- 1" diameter tubing
- 13-1/2" center to center and 6" at widest point
- 15-3/8" overall in length
- Weigh about 6-1/2 pounds (each arm)
- Pivot Point width: 3.380"
- Fixture welded
- Screw-in ball joints
- No-squeak bushings
- Works with Mustang II crossmembers that come without lower A-Arm tabs and require strut rods
- Designed to be used with coil-over shocks
Note: These lower control arms will require use of a strut rod and strut rod brackets. We recommend our tubular strut rods (91034322).
Note: Consider our Mustang II Lower Arm bolt kit (91034311-2) for proper installation.
Charts
Specs
Replacement bushing P# 91034318-LOW.
Guides & Documents
Speedway Motors 91034321 Specifications
Speedway Motors 91034321 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91034321 |
| Brand | Speedway Motors |
| Control Arm Style | Tubular |
| Position | Front Lower |
| Ball Joint Type | Screw-in |
| Bushing Material | Rubber |
| Control Arm Material | Steel |
| Hardware Included | Yes |
| Adjustable | No |
| Finish | Zinc Plated |
| GENERAL | |
| Mount Center to Ball Joint Center | 13.50" |
| Material Type | Steel |
| Overall Length | 15.375" |
| Ball Joint Included | Yes |
| Sold in Quantity | Pair |
| Tube O.D. | 1" |
Ratings & Reviews
4.9
23 Reviews
Customers highly recommend this product due to its quality and ease of installation. Notably touted for its excellent fit, our product has proven vital when dealing with coil overs and suspension alterations. Reviews highlight the solid welding job and robust make, suggesting it as a reliable replacement for stock parts. Some users have expressed the need for extra washers for an optimal fit, but still appreciate the product's practicality and durability. Others additionally valued its aesthetic appeal. Despite some desiring an unpainted option for custom coating, the vast majority praised the product's performance, price, and usability, even considering it for future projects.
Ratings & Reviews
4.9
23 Reviews
Customers highly recommend this product due to its quality and ease of installation. Notably touted for its excellent fit, our product has proven vital when dealing with coil overs and suspension alterations. Reviews highlight the solid welding job and robust make, suggesting it as a reliable replacement for stock parts. Some users have expressed the need for extra washers for an optimal fit, but still appreciate the product's practicality and durability. Others additionally valued its aesthetic appeal. Despite some desiring an unpainted option for custom coating, the vast majority praised the product's performance, price, and usability, even considering it for future projects.
4.9
23 reviews
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Filter by Ratings
Speedway Motors
5.0
a year ago
Woody
Buffalo NY
Verified
I just want to say how happy I am with Speedway Motors. They make it easy to like them. From ordering the parts and really, when you have to return something. Simple, easy, and no bs. As for the control arms, their mounting holes are a little too big for the shock to mount to. You will have to take a file to it to make the shocks lower mounting fit. I would like to see them power-coated or painted
Would Recommend
Great addition to my project.
4.0
a year ago
Rog
Virginia
Verified
This was needed to get the proper front end alignment.
Would Recommend
Great build quality, and amazing customer service/support
5.0
2 years ago
Jaycon
Calgary AB
Verified
The Team at Speedway Motors is unbelievable on their support for the product both during the purchase process, but more importantly the technical support after the sale. I had an issue with the QA1 Coilovers (sleeve fitment - bolt size was different). The Tech Team reviewed the issue with me, and then supplied the right fix to solve the issue without a second of quibbling. It was a great experience working with their knowledgeable staff. Something that's far too rare these days.
Would Recommend
Yes fit perfect .
5.0
3 years ago
Joe
Delta BC Canada
Verified
Bolted right in no problems
Would Recommend
Spacers included not long enough
4.0
3 years ago
Mr.C
Bosque Farms,NM
Verified
Not a direct fit to the Speedway coil overs, had to use washers to take up slack in the cross bar of the shock, (4 thick washers on each)
Would Recommend
just what I needed.
5.0
3 years ago
37 Ford Sedan
Brampton ON.
Verified
Changing out stock upper A arms to tubular ( Mustang II front suspension).
Would Recommend
I would buy again
5.0
5 years ago
Dan
Ave Maria, Florida
Verified
Product appears to be well made. Quality welds. Have not yet installed the control arms as I'm waiting on Viking coilover shocks which are taking way too long to get. Speedways order was fast and efficient.
Would Recommend
works good
5.0
5 years ago
max
georgia
Verified
Great product
Would Recommend
I would buy again luv them look great on my 33 ford
5.0
5 years ago
Dondo
Gassville Arkansas
Verified
Nothing bad about them would use them again
Would Recommend
Thanks, good product.
5.0
7 years ago
Howie
Las Vegas NV
Verified
Fits good, a little tight on clearance.
Would Recommend
Showing 10 of 23 reviews
Questions & Answers
15 Questions • 12 Answers
Questions & Answers
15 Questions • 12 Answers
Does the head of the shock bolt go to the front or the rear?
by David
• 5 years ago
1 answer
View Answer
what size bolt control to crossmember
by lee
• 7 years ago
1 answer
View Answer
These control arms are sold as a set or individually? Speedway Mustang II Tubular Lower Control Arms for Coilover, Strut Rod
by Daniel
• 8 years ago
2 answers
View Answers
Is the bolt that holds the lower shock mount 1/2 inch and will the QA1 coil overs work with these lower A arms
by Mike
• 8 years ago
2 answers
View Answers
Will theses work with QA 1 coil over conversion shocks and are the shock bolts 1/2inch
by mike
• 8 years ago
1 answer
View Answer
What are the replacement ball joints for these control arms
by Rodger
• 8 years ago
1 answer
View Answer
Is the bolt 1/2" for the coil over mount?
by Tom
• 9 years ago
1 answer
View Answer
How do you remove the installed bushing so that i can get the lower control arm powder coated?
by 50Chevy
• 9 years ago
1 answer
View Answer
Which set of coil springs and coilover shocks would be recommended for a direct fit on a 1974 mustang II with these lower tubulars control arms?
by Dash
• 9 years ago
1 answer
View Answer
Is the $200 price for a PAIR of arms like in the picture?
by Tommyboy92
• 12 years ago
1 answer
View Answer
10 of 15 questions shown
Fitment
Fitment
1974-1978 Ford Mustang II
1974-1980 Ford Pinto
1975-1980 Mercury Bobcat

