Description:Hammer Tie Rods and Nuts are used to mechanically couple the hammer front head, cylinder and back head together into one unit.Attributes:Cat® Hammer Tie Rods and Nuts are engineered to ensure optimal load carrying capacity, strength and reliability.Application:Cat Hammers are used on skid steers, backhoes and all sizes of excavators in demolition, construction, quarry and production breaking applications. Consult your owner's manual or contact your local Cat Dealer for more information.