ICON Vehicle Dynamics 78550DJ Delta Joint Tubular Upper Control Arm Kit 01-10 GM 2500HD / 3500
SKU: 30992743690

ICON Vehicle Dynamics 78550DJ Delta Joint Tubular Upper Control Arm Kit 01-10 GM 2500HD / 3500

Sale price$395.98 Regular price$439.98
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Description

ICON Vehicle Dynamics 78550DJ Delta Joint Tubular Upper Control Arm Kit 01-10 GM 2500HD / 3500When lifting or leveling out your Chevy HD, its imperative to upgrade the upper control arms to not only ensure you are properly aligned, but also retain the full range of motion of the suspension. Overall, aftermarket UCA's place your wheel back into a stock like location once the effects of triangulation come into play after raising the front end, as well as allow the suspension to actually articulate more than the stock control arms would allow. In

When lifting or leveling out your Chevy HD, its imperative to upgrade the upper control arms to not only ensure you are properly aligned, but also retain the full range of motion of the suspension. Overall, aftermarket UCA's place your wheel back into a stock-like location once the effects of triangulation come into play after raising the front end, as well as allow the suspension to actually articulate more than the stock control arms would allow. In the past, the options for upgrades were abundant, but each had their own flaws, that is until the release of the Delta Joint by ICON Vehicle Dynamics.

ICON tubular upper control arms are constructed from CNC bent 1026 DOM steel tubing and then powder coated to a semi-gloss black finish for maximum strength and corrosion resistance. ICON upper control arms are engineered with built-in caster correction for optimal alignment specifications and confidence inspiring handling. A main benefit of ICON upper control arms is the potential for increased wheel travel when paired with ICON's 2.5 series coilovers, which translates into superior performance and overall ride quality.

These upper control arms feature ICON's patent pending Delta Joint. The Delta Joint is a heavy duty high angle ball joint that combines the durability of a ball joint with the performance characteristics of a traditional uniball. While the industry standard uniball does a great job of allowing the control arms of a vehicle to articulate with little bind, they do have an inherent weakness that leaves more to be desired when used in a daily driven application - exposure to the elements. The Delta Joint features a zinc plated housing providing the first layer of corrosion resistance, while a tough grease seal keeps potentially harmful elements out of the inner workings of the joint. Metal on metal construction and a greasable design increase the longevity of the Delta Joint while at the same time allowing for noise-free operation. What makes the Delta Joint unique is that it brings the best of both worlds to ICON upper control arms with features that make it more robust than a uniball, and at the same time capable of greater angularity than a typical ball joint.

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Exchange/Return Notes
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SKU: 30992743690

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JoAmazonDude
Lake Worth, US
★★★★★ 4
Nice Shirt, Excellent Color, Decent Fit
Size: 15"-15.5" Neck 34"-35" Sleeve, Color: Black
This shirt is a good looking shirt. Color is excellent. I got the 15-15 1/2 34x35 which I'd say fit in the 'classic' style (not slim) and was more like a 15 1/2 34x35. This is typical of a 'classic' fit shirt and is not a flaw. Color looks great. Nice solid black with seams well sewn. No loose threads. I've worn Van Heusen's for years, and this shirt lives up to the quality / fit that I'm accustomed to. If you're looking for a great shirt, this is an excellent option
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Reviewed in the United States on March 24, 2026
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HouCoog
Pawtucket, US
★★★★★ 5
Nice Shirt for Price
Size: 17"-17.5" Neck 34"-35" Sleeve, Color: White
Good fit, runs to size, built in collar stays is only drawback.
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Reviewed in the United States on June 1, 2026
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Robert Belluso
Cuba, US
★★★★★ 5
Great shirt.
Size: 14"-14.5" Neck 32"-33" Sleeve, Color: White
Great shirt. Good cut and fit, washes nice. Don't need to iron. Comfortable staple to every man's wardrobe.
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Reviewed in the United States on June 1, 2026
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CatJ
Fort Morgan, US
★★★★★ 5
Excellent quality
Size: 16"-16.5" Neck 34"-35" Sleeve, Color: Teal
Very high quality fabric. Doesn't wrinkle. Very nice color. Wish there were a turquoise color option.
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Reviewed in the United States on May 26, 2026
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Chris Hertz
Charlottesville, US
★★★★★ 3
Needs to be ironed
Size: 16"-16.5" Neck 32"-33" Sleeve, Color: Grey Mist
It doesn’t come with wash/dry instructions. I washed in warm water and dried on normal setting. Came out horrible with many wrinkles. Looked up instructions and it says cool wash and 10 minutes of drying. It will for sure need to be ironed. Otherwise a very nice shirt.
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Reviewed in the United States on March 28, 2026

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