This set of grease caps from Uriah Products is designed for non-EZ lube axles. The caps have a standard drive-in style, and they're plated in zinc for added durability. Help keep your wheel bearings running smoother by keeping their environments free of dirt and debris with Uriah Products grease caps. These ones have a 2.44" outer diameter. | Uriah 2.44" O.D. Standard Drive-in Grease Caps 2 Pack