TRZ Motorsports Anti-Roll Bar - Chassis Mount - 1 5/8" Crossmember Included - Single Tube (1970 - 1981 Camaro / Firebird / 1975 - 1979 Nova) - 318-203
Single-Tube Chassis-Mounted Anti-Roll Bar for 1970 - 1981 Camaro/Firebird & 1975 - 1979 Nova
The TRZ Motorsports 318-203 Single-Tube Chassis-Mounted Anti-Roll Bar is engineered to eliminate chassis twist and improve traction on 1970 - 1981 Camaro and Firebird platforms, as well as the 1975 - 1979 Chevrolet Nova. Built for serious drag racing, this system includes a 1.625" chrome-moly crossmember that welds between the frame rails or into the roll cage for maximum rigidity.
The ARB features a 1.625" chrome-moly single-tube main bar paired with CNC-machined billet steel arms. This combination provides strong torsional control for builds up to roughly 1800 HP - ideal for racers wanting reliable launch stability without the added weight of a twin-tube design.
TRZ uses pre-determined link center distances matched to each chassis and mount style to ensure proper geometry. The kit includes hardware, ARB links, and billet end caps, and TRZ may contact you for verification if needed.
Once installed, the system keeps the chassis square under power, allowing both rear tires to plant evenly - greatly improving 60-foot times and repeatability.
Performance Highlights
- Chassis-mounted design with 1.625" chrome-moly crossmember
- Single-tube 1.625" chrome-moly anti-roll bar
- CNC-machined billet steel ARB arms
- Optimized link spacing for F-Body & X-Body geometry
- Includes billet end caps, hardware, and adjustable ARB links
- Eliminates chassis twist for consistent drag launches
- Rated for applications up to ~1800 HP
Quick Specs
- Vehicle Applications: 1970 - 1981 Camaro / 1970 - 1981 Firebird / 1975 - 1979 Nova
- ARB Style: Single-tube standard ARB
- Main Tube: 1.625" chrome-moly
- Mount Type: Chassis mount with included crossmember
- Arms: CNC-machined billet steel
- Includes: Crossmember, ARB links, billet end caps, hardware
- Part Number: 318-203
Fitment
- 1970 Chevrolet Camaro
- 1971 Chevrolet Camaro
- 1972 Chevrolet Camaro
- 1973 Chevrolet Camaro
- 1974 Chevrolet Camaro
- 1975 Chevrolet Camaro
- 1976 Chevrolet Camaro
- 1977 Chevrolet Camaro
- 1978 Chevrolet Camaro
- 1979 Chevrolet Camaro
- 1980 Chevrolet Camaro
- 1981 Chevrolet Camaro
- 1970 Pontiac Firebird
- 1971 Pontiac Firebird
- 1972 Pontiac Firebird
- 1973 Pontiac Firebird
- 1974 Pontiac Firebird
- 1975 Pontiac Firebird
- 1976 Pontiac Firebird
- 1977 Pontiac Firebird
- 1978 Pontiac Firebird
- 1979 Pontiac Firebird
- 1980 Pontiac Firebird
- 1981 Pontiac Firebird
- 1975 Chevrolet Nova
- 1976 Chevrolet Nova
- 1977 Chevrolet Nova
- 1978 Chevrolet Nova
- 1979 Chevrolet Nova
Frequently Asked Questions
Is the single-tube ARB strong enough for high-power F-Body and X-Body builds?
Yes. The 1.625" chrome-moly design with billet steel arms supports drag builds up to about 1800 HP.
Why choose a chassis-mounted anti-roll bar?
Chassis mounting increases rigidity and ensures the ARB can fully control twist, producing straighter, more consistent launches.
Why Buy from Beefcake Racing?
Beefcake Racing offers expert tech guidance, fast shipping, and verified TRZ components. For help selecting the right ARB for your Camaro, Firebird, or Nova, contact sales@beefcakeracing.com or call 1-855-827-7223.
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