Pay in 4 interest-free payments of $49.88 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Optional Side Rail Accessory Kits available (sold separately)
60556 Crew w/Std
Fully-illustrated installation guide
Hook-and-Loop fasteners attach upper and lower doors together
Hammer Black Powder Coat
Radius Arm Drop - 2023+ Super Duty 4.5" Lift Westin Optional Side Rail Accessory KitsFits 2023+ Super Duty F250 F350 F450 F550 Only It will make the castor 5 degrees + 1 while at 4. 5" of lift. Lower arm angle increases ride quality. 4 points of mounting contact to improve rigidity an industry first. Overlap welded for strength. S&B 4. 5" Radius Arm Drop Overview. Click to watch the overview video for the S&B 4. 5" Radius Arm Drop.
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