Gilera Standard Crankshaft Runner 50 (2005-2017), NRG 50 (2007-2017)
| stroke: | 39.3 mm |
| thread rotor side: | M10x1,25 right-hand thread |
| thread drive side: | M10x1,25 right-hand thread |
| diameter crankwebs: | 70 mm |
| width crankwebs: | 40.2 mm |
| diameter bearing seat rotor side: | 20 mm |
| diameter bearing seat drive side: | 20 mm |
| diameter oil seal seat rotor side: | 19 mm |
| diameter oil seal seat drive side: | 18 mm |
Comparison No. 8338275 (PIAGGIO)
