This is the Choke Valve for the Carb(OSMG2536) that fits the OS FT-120II / and the FT-160 four stroke engines. It is used for priming the carb for easier / starts. / / Features: / -all metal construction / -spring action lever / / Includes: / -(1) Choke Valve adjusting rod / -(1) Choke valve asssembly w/rubber piece that fits over the mouth of the / carburetor. / / NNA-3/30/94