National Parts Manufactured:J-375 Valve Pot Sleeve, 1pc
J-375 Valve Pot Sleeve, Suction & Discharge 1 piece sleeve, 316SS..Includes Boring Mill set up, machining valve bore, machining new SS Sleeve, heating fluid end and installing sleeve, machining out plunger bore
National Parts Manufactured:National 100T-4M Fluid End
National 100T-4M Fluid End (J100), Aluminum Bronze. Reconditioned with Stainless Steel Sleeves. Includes NEW AR Style Valve Assemblies, Valve Caps and Studs
National Parts Manufactured:National 80T X-head Bore Sleeve
National 80T X-head Bore Sleeving Charge (Price/Bore)..Includes:..*Set up on Boring Mill..*Machining of Crosshead Bore..*Inspection of Crosshead Bore..*Machining of New Crosshead Bore Sleeve (Cast Iron)..*Heating and Installing new sleeve..*Set up on B...
