TRZ Motorsports Anti-Roll Bar - Chassis Mount - 1 5/8" Crossmember Included - Twin Tube (1967 - 1969 Camaro / Firebird / 1968 - 1974 Nova) - 316-203-TT
Twin-Tube Chassis-Mounted Anti-Roll Bar for 1967 - 1969 Camaro/Firebird & 1968 - 1974 Nova
The TRZ Motorsports 316-203-TT Anti-Roll Bar is the ultimate choice for first-gen F-Body and third-gen X-Body racers who need maximum chassis rigidity and uncompromising launch consistency. This chassis-mounted Twin Tube "Girth Brooks" ARB features a 1.625" inner chrome-moly tube wrapped inside a massive 2.25" outer chrome-moly tube, delivering extreme torsional control for the most demanding drag racing applications.
This system includes a 1.625" chrome-moly crossmember that welds between the frame rails or into the roll cage structure. The ARB mounts directly to this crossmember, creating the most rigid and stable mounting point possible for high-power F-Body and X-Body setups.
Like all TRZ ARB systems, this kit features pre-determined center-to-center link spacing optimized for the geometry of the 1967 - 1969 Camaro and Firebird, as well as the 1968 - 1974 Nova. TRZ may contact you for verification if needed. Each kit includes mounting hardware, ARB links, and precision-machined billet end caps for a complete installation.
By eliminating chassis twist, the Twin Tube ARB ensures equal power delivery to both rear tires, dramatically improving traction, 60-foot times, and straight-line stability - making it the go-to choice for extreme-horsepower drag builds.
Performance Highlights
- Twin Tube "Girth Brooks" ultra heavy-duty design
- 1.625" inner + 2.25" outer chrome-moly tubing
- Chassis-mounted system with included 1.625" chrome-moly crossmember
- CNC-machined billet steel ARB arms
- Pre-determined link spacing optimized for F-Body & X-Body geometry
- Includes billet end caps, ARB links, and full mounting hardware
- Maximum torsional rigidity for extreme horsepower builds
- Eliminates chassis twist for ultra-straight launches
Quick Specs
- Vehicle Applications: 1967 - 1969 Camaro / 1967 - 1969 Firebird / 1968 - 1974 Nova
- ARB Style: Twin Tube "Girth Brooks"
- Main Tubes: 1.625" inner + 2.25" outer chrome-moly
- Mount Type: Chassis mount with included crossmember
- Arms: CNC-machined billet steel
- Includes: Crossmember, ARB links, billet end caps, hardware
- Part Number: 316-203-TT
Fitment
- 1967 Chevrolet Camaro
- 1968 Chevrolet Camaro
- 1969 Chevrolet Camaro
- 1967 Pontiac Firebird
- 1968 Pontiac Firebird
- 1969 Pontiac Firebird
- 1968 Chevrolet Nova
- 1969 Chevrolet Nova
- 1970 Chevrolet Nova
- 1971 Chevrolet Nova
- 1972 Chevrolet Nova
- 1973 Chevrolet Nova
- 1974 Chevrolet Nova
Frequently Asked Questions
Who should choose the Twin Tube "Girth Brooks" version?
This version is ideal for extreme-horsepower F-Body and X-Body drag builds where maximum torsional rigidity is required to keep the chassis square under massive loads.
Why is chassis mounting superior to under-housing mounting?
Chassis mounting ties the ARB into the frame or cage for unparalleled rigidity, improving launch consistency and eliminating twist more effectively than under-housing mounts.
Why Buy from Beefcake Racing?
Beefcake Racing provides verified TRZ suspension components, expert drag racing guidance, and fast shipping. For help selecting the right F-Body or X-Body ARB setup, contact sales@beefcakeracing.com or call 1-855-827-7223.
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