Allen Screw for 3", 4", 6" MZ Lever Valves Head - M6 X 13
• Fits 3", 4", 6" MZ Brass Lever Valves
• Part # 13 (See Diagram) Top Allen Screw for 3", 4", 6" Lever Valves (MZ Brand)
NOTE: Sold INDIVIDUALLY. You need FOUR of these for 3" and 4" Valves. You need SIX of these for 6" Valves.