Imca Spec Upper Arm LH Alum Cross Shaft

Tubular steel construction with aluminum cross shaft for maximum weight reduction 1" OD .092" wall thickness tubing reduces weight while maintaining durability Bolts to stock 1978-87 Metric (G body) frame mounts which are 6-7/8" center-to-center Accepts stock replacement Metric ball joints K5208 or equivalent Use with frame mount 91634312 when relocating stock frame brackets