Fits 2-3/4" and 3" tube for 1,75 wide springs. Underslung only, for one axle. In an attractive box. Included in the kit 38123: Shock Absorber x 2 (Mfr #052-003-00) - Upper Bracket x 2 (Mfr #033-029-00) - Tie Plate x 2 (Mfr #012-055-00) - 7/16" Washer x 4 (Mfr #005-115- 00) - 1/2" Washer x4 (Mfr #005-116-00) Shock Attaching Parts (Bag) x 1 (Mfr #BP-160) -Instruction Sheet x 1 (Mfr #059-258-00).