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SPC Performance adjustable upper control arms for 1963–1970 Chevrolet C10 applications deliver a patented design offering broad camber and caster adjustment and improved clearance. Sold as a pair, they use a 1/2" taller ball stud to refine camber curve and include greaseable, rebuildable ball joints. OE-length and extended stud options are available to fine-tune ride geometry for street, pro-touring, or track-focused builds.
SPC Performance 63-70 Chevrolet C10 Adjustable Upper Control Arms
