We provide the strongest, highest quality control arms that are made right here in the USA. We are a small company devoted to your satisfaction in every order. Our products give you the freedom to choose what fits your budget while knowing you are still getting the best quality for your money, guaranteed. Our focus is on the quality you can rely on. Our company was built on control arms. Each one is made by our team, right here in the United States, to ensure you are getting the absolute best quality product possible. We use the highest quality materials, and we guarantee our products. You manage to break it we replace it, lifetime guaranteed.
Core 4×4 control arms provide maximum adjustability and performance. All our control arms are built with high-quality materials right here in the USA and carry our unique “You break it. We replace it” lifetime replacement guarantee.
Tubing diameter, wall thickness, and bushing selection are the main differences between tiers. All tiers are a solid upgrade and will work with many lift sizes. The best part is you can find a set that will fit your budget.
 Strong |  Stronger |  Stronger |  Strongest | |
|---|---|---|---|---|
Tubing Diameter | 1.625″ OD | 1.625″ OD | 1.5″ OD | 1.5″ OD |
Tubing Wall | 3/16″ Wall Tubing | 3/16″ Wall Tubing | 5/16″ Wall DOM Tubing | 5/16″ Wall DOM Tubing |
Adjusting End Bushing | Rubber or Polyurethane | Welded Johnny Joint | Forged Currie Johnny Joint | Forged Currie Johnny Joint |
Fixed End Bushing | Rubber or Polyurethane | Rubber or Polyurethane | Rubber or Polyurethane | Welded Johnny Joint |
Threading | 1″ x 14 TPI Threads | 1″ x 14 TPI Threads | 1.25″ x 12 TPI Threads | 1.25″ x 12 TPI Threads |
Color Options | Available in 10 Colors | Available in 10 Colors | Available in 10 Colors | Available in 10 Colors |
Guarantee | Lifetime Replacement Guarantee | Lifetime Replacement Guarantee | Lifetime Replacement Guarantee | Lifetime Replacement Guarantee |
We built Core 4X4 by offering strong, quality products at an affordable price. With our unique four-tier systems, we provide a great solution and a solid product for all kinds of builds and budgets.
Adjustable control arms allow you to easily re-center your axle, adjust your pinion and caster angles, and let your axle move freely on and off the road without unnecessary binding.
New control arms with solid bushings can also help with problems like death wobble and uneven tire wear. All our control arms are built with high-quality materials right here in the USA and carry our unique “you manage to break it, and we replace it” guarantee.
