Control Arm - Tubular - Upper - Adjustable - Screw-In Ball Joint - Steel - Black Paint - Chevy Fullsize Car 1955-57 - Pair

SPC Performance 55-57 Chevrolet Tri-5 Upper Adjustable Control Arm

Use this patented design with the most adjustability and best clearance of any arm on the market to modernize the front suspension on your classic Chevy. SPC uses a 1/2" extended ball stud to improve camber curve, now adjust in some caster and a bit of camber and enjoy the drive. The fully rebuildable and greasable ball joints can also be customized for you ride with available OE length and 1/4" extended studs. Sold as pairs. US Patent No. 9,751,370 California Residents WARNING

Part Type

Alignment Caster / Camber Control Arm

• Front Adjustment Range: Camber/Caster ±3.00Ëš
• Front Adjustment Range: Camber/Caster ±3.00°
• Greaseable and rebuildable ball joints
• OE Length and additional 1/4" length stud available
• Patented design provides most adjustment on the market
• Required: 1 per axle
• Sold as a pair

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Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Control Arm, Performance, Fully Adjustable, Steel, Black Powdercoated, Rubber Bushing, Chevrolet, Pair

Adjust camber and caster for maximum handling and performance with these control arms by SPC Performance. These control arms allow for changes when fine-tuning suspension alignment angles. They're available for a wide variety of applications, such as street rods, sport compact, muscle cars, performance vehicles, and race cars. Fine tune your suspension with SPC Performance control arms.