Pair (2) 18" Sway Bar Arms – 1.75" Torsion Bar Hole & 5/8" Heim Hole
This pair of 18" sway bar arms is CNC laser-cut from 3/8" thick mild steel for maximum strength and reliability. Designed for high-load suspension systems, large-diameter torsion bars, and the most extreme off-road conditions.
? Specifications
- Length: 18 inches
- Material: 3/8" thick laser-cut steel
- Center Hole: 1.75" (designed for oversized torsion bars)
- Outer Hole: 5/8" (heim joint or linkage connection)
- Quantity: Pair (2 arms)
- Finish: Raw steel (ready to weld)
? Built for Extreme Off-Road Use
- Designed for large 1.75” torsion bar sway systems
- Handles extreme torque, jumps, articulation, and load transfer
- Ideal for mega mud trucks, high-horsepower builds, and aggressive suspension setups
- Precision laser-cut edges ensure consistent geometry and fitment
⚙️ Common Applications
- Heavy-duty sway bar assemblies
- Rockwell 2.5 Ton & 5 Ton axle trucks
- Mega mud trucks & pulling trucks
- Rock crawlers & long-travel suspension builds
- Rear-engine buggies and high-load sway setups
? Fabrication Notes
- Mock up bar angle and linkage length before final welding
- Bevel edges for maximum weld penetration on 3/8” steel
- Use quality 5/8" heims, misalignments, and Grade 8 hardware
- Coat after welding to prevent rust (paint/powder coat recommended)
Arms ship raw. Final finishing is recommended after fabrication and mockup.
? Recommended Add-Ons
- 1.75" Torsion Bar Shafts (48" & 60" options)
- 5/8" Heim Joint Kits (LH/RH)
- Laser-Cut Weld Tabs & Link Brackets
- Sway Bar Hardware & Linkage Kits
