UMI Tubular Lower A-arms, Chromoly, Drag Race



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UMI’s drag specific lower a-arms for 1993-2002 GM F-body are designed to help shed weight while still providing plenty of strength. These race-worthy lower a-arms save 5 lbs per side and accept most major brands of racing coilovers with the ½” x 1-¼” wide mount. There are provisions for a travel limiting chain and also an optional sway bar tab for street use. Strong CrMo tube construction and our newly redesigned tube configuration ensures performance and safety whether you’re landing a wheel stand or powering through the traps at 160+. These arms come assembled with premium ball joints, race quality rod ends and are ready to bolt on.


Optional hardware kit P/N 2301 – A-arm hardware kit includes Grade 10.9 bolts, washers and Ny-lock nuts. Kit includes everything needed to mount your new UMI a-arms to the vehicle.


  • Direct bolt-in for 1993-2002 GM F-body.
  • 10lbs of weight savings
  • Strong yet lightweight CrMo construction.
  • Combine with UMI upper adjustable arms to achieve 6-8+ degrees caster.
  • Uses racing industry standard ½” shock mount, up to 1-¼” wide.
  • Maintains factory track width.
  • Heavy duty double reinforced ball joint cup.
  • Race quality rod ends including high misalignment rod end on rear strut.
  • Sway bar mount installed. Use optional sway bar end link P/N 2649.
  • Limiter chain mount installed.
  • Factory ball joint installed.
  • 100% manufactured, tested and raced out of Philipsburg, PA – USA

Red, Black


Manual, 4l60e, Th350, Th400, 4l80e


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