Skyjacker Suspensions suspension lift kits provide a smooth, comfortable ride, while responding to on or off-road conditions. They help you get the right height, clearance, and attitude on your truck and maintain that factory ride quality, while improving handling. They come with all of the necessary mounting hardware and detailed instructions, and are available for 2WD or 4WD vehicles.Specifications: Diameter (in.) 0.625 in. Overall Length 16.000 in. Position Front Position Rear Shape Semi-Round WARNING CA Proposition 65 Yes WARNING CA Proposition 65 Message California Residents- WARNING: Cancer and-or other Reproductive Harm. (For more information go to www.p65warnings.ca.gov) Width 3.250 in. Description_DES 1 U-BOLT WITH NUTS Description_EXT 1 U-BOLT WITH NUTS Description_FAB Includes Nuts Description_FAB E-Coated For Corrosion Resistance Description_FAB Ductile Iron With Fixed Center Pins Description_FAB Limited Lifetime Warranty Description_INV 1 U-BOLT WITH NUTS Description_MKT Skyjacker Suspensions suspension lift kits provide a smooth, comfortable ride, while responding to on or off-road conditions. They help you get the right height, clearance, and attitude on your truck and maintain that factory ride quality, while improving handling. They come with all of the necessary mounting hardware and detailed instructions, and are available for 2WD or 4WD vehicles. Description_SHO Axle U-Bolt