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SPC's adjustable upper control arm for 1970–1981 GM F-body front applications includes a flat midsize ball joint plate, adjustable sleeves and OE-style pivots that minimize deflection. It provides a direct-fit option for F-body restorations and performance builds where the ability to tune suspension geometry is needed without extensive chassis modification.
SPC Performance 70-81 GM F Body Front Adjustable Upper Control Arm
