SPC Performance 97110 "a" Body Adj Control Arm Pair

The SPC Performance 97110 adjustable upper control arms deliver maximum adjustability and superior clearance for GM A-Body muscle cars. This patented design transforms your classic suspension into a modern, high-performance handling system perfect for Pro Touring builds, track use, or spirited daily driving.

Key Features:

• Sold as a pair for complete front suspension upgrade
• Ball studs are 1/2" taller than stock to improve camber curve geometry
• Fully adjustable for both caster and camber tuning
• Greaseable and rebuildable ball joints for long-term serviceability
• Available with OE length or 1/4" extended studs to optimize suspension geometry
• Patented design provides best-in-class clearance for headers and accessories

These adjustable control arms allow you to dial in precise alignment settings that were impossible with stock components. The added caster adjustment improves straight-line stability and steering feel, while camber adjustability lets you optimize tire contact patch for improved cornering grip. For the ultimate suspension transformation, combine with SPC's lower control arms and 1" lowering springs to achieve a complete modern handling package on your American muscle car.