... , etc, assembly object 2) Size: 1E40QMB 3) Fits for: JOG-50 2890726 1E40QMB 50CC ENGINE ASSYFeatures: 1) Material: Al,steel,copper ... , etc, assembly object2) Size: 1E40QMB3) Fits for: JOG-50 4) 100% quality guarantee 5) standard MOTO parts6) price is reasonable ...