Bitzer Piston Set: 1.Piston with rings and stopper 2.Piston Dia.:65mm 3.Suit for in Bitzer 4P. 4.Good Quality and Best price Bitzer Piston Set:1) Bitzer Piston set include Piston, Piston ring, Piston pin 2) This piston set is suit for Bitzer 4P compressor 3) Shipping: It chould be sended to you by DHL, EMS, UPS, Fedex or others. If you have shipping forward in China, it chould be sended to them.4 ...