gearbox casing and 2 gears with bearings, suits gilera runner 4t maybe others, casing good condition no damage, gears good some light surface rust which cleans easily, bearings may need changing particularly smaller one. I'm selling various gilera runner parts i believe they are all 125 or 180 4t but I'm more into cars than scooters so please check the photo's and ask any questions and I'll try to help.
