Uflex USA Front Mount Helm Pump. UP28F - Front Mount Helm Pump Specifications for Uflex USA UP28FM Front Mount Helm Pump: Manufacturer: Uflex USA Color: Black Features of Uflex USA UP28FM Front Mount Helm Pump Compact design Ball bearing piston race Built-in lock valve for positive rudder lock Integral relief valve for over-pressure protection 3/4" tapered stainless steel shaft Easily accessible lock valve and shaft seal for replacement Cast iron rotor for greater durability and longer life 1/4" NPT fitting for 3/8" tube Complete with elbow fittings 5 pistons Package Contents: Uflex USA UP28FM Front Mount Helm Pump Uflex USA UP28FM: Front Mount Helm Pump UP28FM