Coltri 3rd Stage Piston Kit

Coltri MCH5 CNG and MCH10-MCH14 CNG third stage piston kit for models built up to 03-2014. Described in Coltri literature as "Piston 3rd ST.GE 14 MCH13/16 Kit." For additional information on this kit, see page 18 of MCH10-MCH14 CNG Parts List or page 16 of the MCH5 CNG Parts List; both located under the User Manual tab.