That much of a shackle lift is
, plus its illegal if you drive on the road.
(4) Notwithstanding subsection (2), a person shall not operate a motor vehicle having lift blocks between the front axle and springs, or withlift blocks that exceed 4 inches in height between the rear axle and springs in addition to those provided by the original manufacturer. Any body lift block shall be of single piece construction and shall not use more than a 3-inch spacer. Any suspensionlift block shall use an alignment pin between the axle and the spring, and shall be of single piece construction. Spring shackle replacements shall not exceed the original equipment manufacture length by more than 2 inches
, and coil spring spacers are prohibited. All steering components shall be geometrically arranged to function as original equipment manufacture. Welded pitman arms, drag links, and tie rods are prohibited. All parts used to modify the original suspension or height of a motor vehicle shall be factory manufactured and shall meet or exceed the original manufacturer's specifications.