Bolt-on Universal Winch Roller Fairlead 6.4 x 2.9 x 2.8 Heavy-duty Steel Brackets and Rollers to Reduce Friction on Your Winch Cable, Extend Cable Life Overall Dimension: 6 3/8" ( L ) x 2 7/8" ( W ) x 2 3/4" ( H ) Bolt Pattern: 4 3/4" Standard Mount Pattern Space Between Rollers: 1/4" Mounting Hardware is Not Included.