Fitment: 1973-1987 For Chevy C10 2WD Description: -Unique charm, wear-resisting durable and undamage. -Easy to install. -No drilling and cutting required. -2WD Models Only Requires 1.25" Brake Rotor -Please Verify Your Brake Rotor Thickness Before Purchase -Fit Long And Short Bed Models Package Include: 2×Drop Spindles (L & R) W/o Product Instruction .