SPC Performance GM Full Size Pro Series Front Adjustable Upper Control Arm (Race Only) - 92254 Headers & Manifolds aFes power pulleys are CNC

aFes power pulleys are CNC machined out of billet aluminum and black anodized for that aggressive look under the hood

Our liquid-to-air tube-and-fin cooler features 19 rows of fluid tubes and internal turbulated fins to maintain peak operating temperatures for your transmission's temperatures properly

Replacing with a full spherical solution will eliminate all artificial spring rate and mushiness from the rear of your suspension

Visual Design

All components are supplied for a hassle-free bolt-on and go installation with no modifications necessary

SPC Performance GM Full Size Pro Series Front Adjustable Upper Control Arm (Race Only) - 92254 Headers & Manifolds aFes power pulleys are CNCAdjustable Upper Control Arm with 6" steel cross shaft, 5" adjusting sleeves and a Full Size GM ball joint plate. Sleeves adjust from 8 1 4" to 10". California Residents WARNING Product appearance and features may vary in the market as design changes, improvements and modifications are implemented. Downloads & Resources Photo Primary Link To Manufacturer Page Installation Instructions (PDF) 360 Degree Image Set (ZIP) Link To Manufacturer Page