Tri Five Chevys, from 1955 through 1957, are iconic classics that benefit from modern suspension upgrades. This guide highlights top tubular front control arms tailored for Tri Five bodies, offering improvements in steering feel, ride quality, and handling stability. Each product features forged or tubular steel builds, greaseable joints, and direct-fit compatibility with popular coilovers and upgrades. Whether you’re restoring a Bel Air, 150, or Nomad, the following selections balance performance gains with ease of installation and durability for daily driving or weekend cruising.
| Product | Brand | Key Benefit | Notes |
|---|---|---|---|
| Aflle Racing Tri 5 Tubular Control Arms Set Upper & Lower | Aflle Racing | Positive caster for steering stability | 1955-1957 Chevrolet fit; upper arms 1.125″ OD |
| 1955-57 Chevy Tubular Control Arms, Coilovers Kit | Speedway Motors | Full tubular front suspension with pre-installed joints | Includes QA1 coilovers; ready for ride-height adjustment |
| TRI-5 Adj Control Arm Pair | Specialty Products Company | ISO 9001/IATF certified, in-house development | Vehicle-specific manufacturing and support |
| 1955-57 Chevy Full Size Tubular Upper & Lower Arms | Speedway Motors | Heavy-duty tubular design; greaseable joints | OEM replacement style; Delrin bushings optional |
| 55-57 Tri 5 Tubular Front Control Arms Set | ZNSQOLXVK | Traction and vibration control enhancements | Bel Air/210/150/Nomad compatibility |
Aflle Racing Tri 5 Tubular Control Arms Set Upper & Lower Fits Chevrolet 150 210 Bel Air 1955 1956 1957

The Aflle Racing Tri 5 set is designed specifically for classic Tri Five Chevys, including 150, 210, and Bel Air models from 1955 to 1957. The upper arms feature a 1.125″ outer diameter and a 0.125″ wall thickness, contributing to a robust front end. These arms are engineered with four degrees of positive caster to improve steering response and overall stability. The kit typically pairs with existing or upgraded coilovers to balance ride quality and handling characteristics for street and show-ready builds.
1955-57 Chevy Tubular Control Arms, Coilovers and Sway Bar Kit

This complete front suspension kit from Speedway Motors offers tubular upper and lower control arms with greaseable ball joints pre-installed. The kit is designed for 1955-1957 Chevys and is compatible with sedan and wagon models. It includes QA1 Pro Coil single adjustable billet aluminum shocks with 450 lb/in springs for adjustable ride height. This option targets enthusiasts seeking a full upgrade package for improved geometry, ride consistency, and easier alignment adjustments.
TRI-5 Adj Control Arm Pair

Specialty Products Company’s TRI-5 Adj Control Arm Pair emphasizes vehicle-specific design and in-house development. The company holds ISO 9001 and IATF 16949 certifications, reflecting a standardized quality framework. These arms are positioned as high-quality, precision components for Tri Five restorations or performance builds, with attention to accurate geometry and reliable joint fitment. The focus is on delivering consistent control over suspension behavior and steering response to meet demanding driving expectations.
1955-57 Chevy Full Size Tubular Upper & Lower Control Arms

This Speedway Motors set delivers a heavy-duty tubular design with a black powder-coated finish, ideal for restore-mod builds. New greaseable ball joints come pre-installed, designed as OEM replacement parts to simplify service. Greaseable Delrin bushings are included to reduce flex and friction, potentially improving handling and reducing squeak over time. It’s a straightforward upgrade for front-end performance with familiar bolt-in fitment for Tri Five models.
55-57 Tri 5 Tubular Front Control Arms Set

Designed to bear traction, braking, lateral forces, and road impact, this Tri Five tubular front control arms set targets improved wheel alignment across the travel arc. The kit also emphasizes vibration filtering to reduce cabin noise and enhance ride comfort. It supports Bel Air, 210, 150, and Nomad variants, providing a direct upgrade path for a variety of Tri Five builds seeking modernized geometry without sacrificing classic character.
1A-NBY Upper & Lower Control Arms, 1955-1957 Chevy, Tri-5

1A-NBY offers a complete Tri Five front-end upgrade with upper and lower control arms, ball joints, and related components. Targeted specifically at 1955-1957 Chevy models, these kits emphasize robust construction with premium cast iron components to deliver strength and stability under driving conditions. The set is marketed as a direct-fit option and includes compatibility with multiple part numbers, ensuring broad applicability for restoration projects or performance builds.
Tubular Front Control Arms Set Compatible With 55 57 Tri 5 Belair 210 150 Nomad HD

GKOKG’s tubular front control arms are designed to fit 1955–1957 Tri Five models, including Bel Air, 210, 150, and Nomad variants. Built from strength-oriented tubular steel, these arms aim to deliver enhanced suspension function with straightforward replacement fit. They’re positioned as a practical upgrade for enthusiasts seeking easier maintenance and improved front-end performance in a classic chassis.
SPC 94350 Tri 5 Adj Uca

SPC Performance offers the Tri 5 Adj UCA, backed by decades of experience in alignment and suspension solutions. The company highlights its quality management certifications, including IATF 16949, reinforcing a commitment to consistent performance and reliability. These adjustable upper control arms are intended to help dial in camber and caster for Tri Five builds, supporting precise alignment and better handling across a range of driving conditions.
Buying Guide: Key Considerations For Tri Five Control Arms
- Fitment and compatibility: Confirm model year, body style (Bel Air, 210, 150, Nomad), and whether the kit supports upper and lower arms, coilovers, or both. Some kits are sold as complete upgrades, while others offer components that require additional parts.
- Material and construction: Tubular steel and forged components provide strength and durability. Look for greaseable ball joints and bushings that minimize friction and wear, especially for daily drivers.
- Geometry and handling: Positive caster angles, adjustable camber, and improved wheel alignment can enhance steering stability and cornering precision. Consider how the upgrade affects ride height and ride quality with your chosen springs or shocks.
- Installation and compatibility with existing components: Some arms are direct replacements; others require aftermarket shocks, sway bars, or alignment procedures. Review installation instructions or supplier support options.
- Quality certifications: ISO 9001 or IATF 16949 certifications indicate a quality control framework, which can be a factor for enthusiasts seeking reliable long-term performance.
- Maintenance and serviceability: Greaseable joints and easily replaceable bushings reduce long-term upkeep. Consider whether you want Delrin or polyurethane bushings for reduced flex and noise.
- Pricing and value: Compare kits by including both arms (upper and lower), hardware, and any included shocks or coilovers. Factor in potential alignment costs and installation time.
- Warranties and support: Brands with solid customer service and clear return policies can simplify post-purchase concerns, especially for classic car restorations.