V2051, V2051A series piston air compressor head, air compressor part, cylinder 51mm*2, max. capacity 225l/m,max. pressure: 8bar V2051, V2051A series air compressor head, steady air compressor partcylinder 51mm*2max. capacity ... per carton or two sets per a wooden crate.V2051A series air pump, cylinder 51mm*2, capacity 225l/min ... sets per a wooden crate. V2051, V2051A series piston air compressor head