DOVE rockers aren't limited to 350 pounds.... I am running standard width DOVE rockers with a solid roller and my springs are almost 600#. Been doing it for over 5 years in a stick car at near 7000 rpm, no issues. The HD rockers will go over 800#.
68 Cougar XR7 street and strip car, 428 4-speed, 3560# of fun, new best 10.43@131.2 1.47 60 ft
