TRZ Motorsports Anti-Roll Bar - Chassis Mount - 1 5/8" Crossmember Included - Single Tube (1977 - 1996 Impala / Caprice - B-Body) - 322-203
Single-Tube Chassis-Mounted Anti-Roll Bar for 1977 - 1996 Impala & Caprice (B-Body)
The TRZ Motorsports 322-203 Single-Tube Chassis-Mounted Anti-Roll Bar is designed for 1977 - 1996 Impala and Caprice B-body platforms, delivering the chassis control needed for consistent, straight-line drag performance. This ARB eliminates chassis twist under load, allowing both rear tires to plant evenly - critical for achieving stable, repeatable launches.
This system includes a heavy-duty 1.625" chrome-moly crossmember that welds between the frame rails or directly into the roll cage. The anti-roll bar mounts to this crossmember, maximizing rigidity and improving launch stability on these longer, heavier GM full-size chassis.
The ARB itself uses strong 1.625" chrome-moly tubing paired with CNC-machined billet steel arms, providing torsional support for drag builds up to roughly 1800 HP. TRZ presets the center-to-center link distances for B-body geometry to ensure precise fitment, and they may contact you for verification if needed.
Each kit includes billet end caps, adjustable ARB links, and all required hardware for a complete installation, making it a reliable choice for high-horsepower B-body applications.
Performance Highlights
- Chassis-mounted with included 1.625" chrome-moly crossmember
- Single-tube 1.625" chrome-moly main bar
- CNC-machined billet steel ARB arms
- Pre-set ARB link spacing for 1977 - 1996 B-body geometry
- Includes billet end caps, ARB links, and full mounting hardware
- Eliminates chassis twist under hard launches
- Supports drag applications up to ~1800 HP
Quick Specs
- Vehicle Application: 1977 - 1996 Chevrolet Impala / Caprice
- 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: 322-203
Fitment
- 1977 Chevrolet Impala
- 1978 Chevrolet Impala
- 1979 Chevrolet Impala
- 1980 Chevrolet Impala
- 1981 Chevrolet Impala
- 1982 Chevrolet Impala
- 1983 Chevrolet Impala
- 1984 Chevrolet Impala
- 1985 Chevrolet Impala
- 1986 Chevrolet Impala
- 1987 Chevrolet Impala
- 1988 Chevrolet Impala
- 1989 Chevrolet Impala
- 1990 Chevrolet Impala
- 1991 Chevrolet Impala
- 1992 Chevrolet Impala
- 1993 Chevrolet Impala
- 1994 Chevrolet Impala
- 1995 Chevrolet Impala
- 1996 Chevrolet Impala
- 1977 Chevrolet Caprice
- 1978 Chevrolet Caprice
- 1979 Chevrolet Caprice
- 1980 Chevrolet Caprice
- 1981 Chevrolet Caprice
- 1982 Chevrolet Caprice
- 1983 Chevrolet Caprice
- 1984 Chevrolet Caprice
- 1985 Chevrolet Caprice
- 1986 Chevrolet Caprice
- 1987 Chevrolet Caprice
- 1988 Chevrolet Caprice
- 1989 Chevrolet Caprice
- 1990 Chevrolet Caprice
- 1991 Chevrolet Caprice
- 1992 Chevrolet Caprice
- 1993 Chevrolet Caprice
- 1994 Chevrolet Caprice
- 1995 Chevrolet Caprice
- 1996 Chevrolet Caprice
Frequently Asked Questions
Why choose a chassis-mounted ARB for a B-body?
B-bodies are heavy and flex under load. A chassis-mounted ARB provides maximum rigidity and improves launch consistency significantly.
Is the single-tube ARB strong enough for high-power setups?
Yes. The 1.625" chrome-moly tube with billet arms supports drag builds up to around 1800 HP.
Why Buy from Beefcake Racing?
Beefcake Racing provides expert drag-race support, verified TRZ Motorsports components, and fast shipping. For guidance on the best ARB setup for your Impala or Caprice, contact sales@beefcakeracing.com or call 1-855-827-7223.
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