TRZ Motorsports Tubular Front Control Arms - Uppers Only (1978 - 1988 Malibu G-Body) - 319-PRO-Uppers
PRO Series Upper Control Arms for 1978 - 1988 Malibu G-Body
The TRZ Motorsports 319-PRO-Uppers are high-performance tubular upper control arms designed specifically for 1978 - 1988 Chevrolet Malibu G-Body platforms. Built from premium TIG-welded chrome-moly tubing, these uppers significantly improve strength, reduce weight, and enhance geometry for dedicated drag-racing applications.
Each upper arm uses TRZ's PRO Series rod-end attachment paired with billet cross-shafts for maximum adjustability and precision. These uppers also feature built-in travel limiters, giving racers precise control over front-end rise and weight transfer during launch.
When used together with TRZ lower control arms, the suspension is capable of achieving 6 - 7 degrees of positive caster, a major improvement over factory geometry that enhances straight-line stability. Uppers or lowers used alone will not achieve this full caster correction.
Note: TRZ A-arms are built exclusively for drag racing. They do not include sway bar tabs and are not intended for street use.
Performance Highlights
- PRO Series tubular upper control arms with billet cross-shafts
- Chrome-moly TIG-welded construction for superior rigidity
- Travel limiters included for launch tuning
- Supports 6 - 7° positive caster when paired with TRZ lowers
- Substantial weight reduction over factory stamped arms
- Purpose-built for drag racing geometry and performance
Quick Specs
- Application: 1978 - 1988 Chevrolet Malibu (G-Body)
- Position: Upper control arms only
- Material: TIG-welded chrome-moly tubing
- Design: PRO Series with rod ends & billet cross-shafts
- Caster Capability: 6 - 7° with complete TRZ upper/lower system
- Use Case: Drag racing only; no sway bar tabs
- Part Number: 319-PRO-Uppers
Fitment
- 1978 Chevrolet Malibu
- 1979 Chevrolet Malibu
- 1980 Chevrolet Malibu
- 1981 Chevrolet Malibu
- 1982 Chevrolet Malibu
- 1983 Chevrolet Malibu
- 1984 Chevrolet Malibu
- 1985 Chevrolet Malibu
- 1986 Chevrolet Malibu
- 1987 Chevrolet Malibu
- 1988 Chevrolet Malibu
Frequently Asked Questions
Do these uppers alone provide the full caster correction?
No. Achieving 6 - 7° positive caster requires the complete TRZ upper and lower arm system.
Are these suitable for street driving?
No. TRZ control arms are built strictly for drag racing and do not include sway bar tabs for street use.
Why Buy from Beefcake Racing?
Beefcake Racing provides expert support, fast shipping, and proven drag-racing experience to help you select the best TRZ suspension components. We're an authorized TRZ dealer, ensuring verified fitment and top-level customer assistance. Contact us at sales@beefcakeracing.com or call 1-855-827-7223 for help with your build.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

