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Direct-Fit Replacement: Designed for replacing 1974–1978 Mustang II and 1974–1980 Pinto/Bobcat upper control arms, ideal for hot rods using Mustang II front suspension systems., Heavy-Duty Tubular Steel: Built from 1-inch OD, .120-inch wall steel tubing with 3/4-inch cross shaft for superior strength compared to stamped factory arms., Precision-Welded Construction: Jig-welded for accurate mounting points, ensuring proper suspension geometry and consistent alignment., OE-Spec Ball Joint Compatibility: Uses easily replaceable screw-in ball joints with factory-matched stud taper to fit stock or aftermarket Mustang II spindles., Universal Crossmember Fit: Works seamlessly with stock, Speedway Motors, Heidts, and other aftermarket crossmember kits for Mustang II, allowing versatile installation Speedway Mustang II Tubular Upper Control Arms, Stock Width, Pair Sku # 91035320 Mfr. Part # 91035320 Condition New Brand Speedway Motors Sold Pair Details
- Replaces 1974-1980 Pinto/Bobcat and 1974-1978 Mustang II control arms
- Works with all Mustang II crossmember kits that Speedway Motors offers
- Crafted from 1-inch diameter .120-inch wall steel tubing with 3/4-inch cross shaft
- Fixture welded for repeatable precision mounting points
- Stock 9.88-inch width upper control arm dimensions
- Uses easily replaceable screw-in style ball joints
- Ball joint stud taper matches OE spec to work with all Mustang II style spindles
- Sold as a pair of upper Mustang II control arms
Tubular Mustang II Control Arms Update and Strengthen Your IFS Installation
The Mustang 2 frontend needs no introduction to most enthusiasts. This compact IFS suspension kit has been used to update straight axle hot rods and provide more engine swap room in muscle cars for decades. Originally the installation used a stock Mustang II crossmember, control arms, and associated parts. Over time custom direct application Shop Mustang II Crossmembers were brought to market to make the swap easier. Later, Mustang II tubular control arms would be offered to provide increased strength, modern looks, and increased wheel and tire fitment.
Whether you’re building a Mustang II frontend setup piece by piece or updating an older installation that uses factory style stamped steel upper control arms, our Mustang II tubular control arms are the perfect upgrade. Built from jig welded 1-inch OD steel tubing with .120-inch wall thickness, they feature a screw in ball joint for easy servicing (versus the riveted in ball joints of the stamped steel upper arms) along with “no squeak” cross shaft bushings. Buy them for looks or buy them for strength (or both!) but our tubular Mustang II control arms are the best option for updating your current Mustang II IFS or building out a new Mustang II frontend kit.
Specs Mount Center to Ball Joint Center 7.88" Mounting Bolt Center to Center 5" Material Type Steel Cross Pin Material Steel Taper 7 ° Overall Width 10.38" Control Arm Style Tubular Position Front Upper Ball Joint Included Yes Ball Joint Type Screw-in Bushing Material Rubber Control Arm Material Steel Hardware Included No Adjustable No Finish Natural Color Natural Sold in Quantity Pair Tube O.D. 1" Shaft Diameter 0.75" Material Thickness 0.12" Notes Replacement cross shaft bushings are available as SKU 91034005 MFG. Part # 91035320 Bushing Included Yes Reviews I would buy this product again Rated by MSchilling on December 22, 2025
Summary: I didn't have the information on the old part however, after taking measurements, this part fit perfectly
Yes, I recommend this product.
Yes Rated by Scooter on October 15, 2025
Summary: It felt like I needed them too
Yes, I recommend this product.
Could not use these. Were wrong for my application. Rated by Tommy on June 30, 2025
Summary: Well made, but I ordered the wrong parts and had to return them.
Yes, I recommend this product.
Would purchase again Rated by '32 Plymouth James on May 11, 2025
Summary: Installed on Mustang ll suspension. Second set I have bought. First set had better rubber grease boots. These were not of same quality, but at 82 years old , I figure they will outlast me.
Yes, I recommend this product.
Nice Arms Rated by Baja Dale on March 25, 2025
Summary: Fits perfect and has all the proper hardware
Yes, I recommend this product.
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