SPC Performance 97190 Adjustable Upper Control Arms for 1984-1996 Chevy Corvette

Vehicle Fitment

• 1984-1996 Chevy Corvette C4 (all trims, 5.7L V8)

Features

• Fully adjustable upper control arms for front suspension tuning
• Provides ±3.0° camber and caster adjustment on-car
• Includes greaseable and rebuildable ball joints
• High-clearance tubular design improves geometry on lowered vehicles
• Maintains factory mounting points and cross-shaft alignment
• Engineered for performance street or track use
• Durable powder-coated finish for corrosion resistance
• Ideal for alignment correction after suspension modifications

Specifications

• Position: Front Upper Control Arms (Left & Right)
• Adjustment Range: Camber ±3.0°, Caster ±3.0°
• Material: High-strength tubular steel with welded gussets
• Ball Joint: Rebuildable and greaseable design
• Orientation: Direct bolt-on replacement for OEM arms
• Torque Specs: Cross-shaft nuts 80 ft-lbs, pinch bolts 60 ft-lbs
• Finish: Black powder coat
• Warranty: Limited Lifetime Warranty

Included Components

• 1x Left adjustable upper control arm
• 1x Right adjustable upper control arm
• 1x Set of cross-shaft spacers
• 1x Hardware and grease fittings kit

Product Description

The SPC Performance 97190 Adjustable Upper Control Arms are designed to enhance suspension geometry and alignment precision for the 1984-1996 Chevy Corvette C4. These arms allow on-car adjustment of both camber and caster, providing ±3.0° of tuning range for fine-tuning front-end handling balance and tire contact.

Constructed from high-strength tubular steel with a durable powder-coated finish, these control arms are engineered for high-performance street driving and track applications. Rebuildable and greaseable ball joints ensure long service life and easy maintenance, while the included spacers maintain factory cross-shaft geometry.

Ideal for Corvette enthusiasts who demand precise handling response and improved alignment control, the SPC 97190 arms deliver professional-grade performance for lowered, modified, or competition-prepped vehicles. Fitment confirmed for 1984-1996 Corvette C4 models. 2025 coverage unconfirmed at time of listing.