Sheave:Blt,Flt Idl,1/2",3-1/4" is an OEM-compatible replacement component used with Rapid Pak equipment. It is identified by Rapid Pak part number 24133.
Belt, Timing is an OEM-compatible replacement component used with Cryovac equipment. It is identified by Cryovac part number 617-210-14204-0 and Packers Supply number COV-9921.