This upper control arm for 1970-1981 Camaros is designed to be used with stock mount. Available in 8", 8-1/4", 8-1/2", 8-3/4", 9", 9-1/4", 9-1/2".
Cross shaft mount bolts center on center. Measures 7-3/4". The arms are symmetrical.
NOTE-This control arm does not use a stock camaro ball joint, (all) of the ball joints that we offer require reaming stock spindle.