SPC Performance 55-57 Chevrolet Tri-5 Upper Adjustable Control Arm turn14-atp REAR ARM EA

REAR ARM EA

Alignment Caster / Camber Control Arm

Adjustable front upper control arms for the Chevy Colorado / GMC Canyon with forged steel construction

SPC 81378 ADJ CAMB/CAST UCA RACING KIT

SPC Performance 55-57 Chevrolet Tri-5 Upper Adjustable Control Arm turn14-atp REAR ARM EAMarket Description This unique, patented design provides the most adjustability and best clearance of any arm available for the classic Tri Five Chevy applications. Sold as a pair, these forged steel adjustable arms come with ball studs that are 1 2" taller than stock to improve camber curve. Dial in some caster combined with the ability to adjust camber, yields a truly 'modern' feeling suspension. The ball joints are greaseable and fully rebuildable.