TRZ Motorsports Modular Twin-Tube Anti Roll Bar - 6" Arms - Flat No Radius (Unwelded) - 650-203UW6F
Flat-Tab Modular Twin-Tube ARB for Maximum Chassis Control
The TRZ Motorsports Modular Twin-Tube Anti Roll Bar - Flat No Radius (Unwelded) is designed for fabricators who require a fully customizable, high-strength anti-roll system using flat mounting tabs instead of radius-specific mounts. This flexible modular layout allows builders to position the ARB caps either inside or outside the billet arms, ensuring optimal packaging and alignment in custom drag-race chassis setups.
A precision 6-lobe spindle system allows effortless orientation of the left and right ARB arms, while the design incorporates three weld points per side between the spindle and tubing for unmatched torsional rigidity. This is not theory - this exact twin-tube ARB platform has been Pro Mod tested to 3.6x in the 1/8-mile, proving extreme durability under violent power delivery.
This unwelded kit configuration is ideal for professional chassis builders who want full control over bar length, bracket position, and integration into highly customized rear suspension systems.
Performance Features
- Modular ARB design - caps mount inside or outside of arms
- Flat, no-radius mounting tabs for custom chassis configurations
- 6-lobe spindle design simplifies arm orientation
- Three weld points per side for superior torsional strength
- Twin-tube architecture built for extreme drag-race abuse
- Billet 7075 aluminum CNC-machined one-piece arms (6" length)
- Proven performance: tested on a 3.6x 1/8-mile Pro Mod
- Ideal for custom rear suspension builds requiring flat-tab mounting
Quick Specs
- Arm Length: 6? (center-to-center)
- Mounting Style: Flat, no radius
- Construction: Twin-tube chromoly (unwelded)
- Arms: CNC-machined billet 7075 aluminum
- Spindle Interface: 6-lobe orientation system
- Weld Points: 3 per side
- Part Number: 650-203UW6F
Frequently Asked Questions
What is the difference between flat tabs and radius tabs?
Flat tabs allow the ARB to be mounted on non-round or custom-fabricated surfaces, making them ideal for square-tube or boxed crossmembers.
Is this kit fully welded?
No. This is the unwelded version, giving fabricators freedom to size, position, and weld the assembly to match specific chassis requirements.
Why Buy from Beefcake Racing?
Beefcake Racing is your trusted source for TRZ Motorsports chassis components. We provide fast shipping, real tech support, and expert guidance for custom race builds. Contact us at sales@beefcakeracing.com or call 1-855-827-7223.
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