SPC Performance 55-57 Chevrolet Tri-5 Upper Adjustable Control Arm turn14-atp Valley Fuel Injection and BD

Valley Fuel Injection and BD Diesel Performance are one

and our caster/setback arms

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

Increased pressure to converter

Alignment Caster / Camber Control Arm

SPC Performance 55-57 Chevrolet Tri-5 Upper Adjustable Control Arm turn14-atp Valley Fuel Injection and BDMarket 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.