Variator Assembly With Rollers Compatible With Jonway 250cc YY250 CF Moto 250cc

GY6 250cc Variator Assembly for 250cc 4-stroke water-cooled CN250 172mm engines Includes 21g Roller Weights Number of Splines (drive face): 21 Inner Diameter (drive face, peak to peak): 15mm Outer Diameter (drive face): 128mm Number of Splines (variator): 21 Inner Diameter (variator, peak to peak): 15mm Outer Diameter (variator): 128mm for SUNL, Various unlisted makes/models, Tank, Roketa, CFmoto V3/V5, Honda, Boreem (BMS), Kazuma, 250cc 172mm 4-stroke, etc . FITS ENGINE PICTURED.