Front sprocket 12 teeth chain pitch 420 - Aprilia RS ('99-'05) / Derbi GPR Racing ('04-'05) / GPR Nude ('04-'05) 2T 50cc - ESJOT

7,35 EUR shipping costs Product code: ESJ.50-13013-12

Front pinion 12 teeth chain pitch 420 ESJOT. Among the most important applications are: Aprilia 50cc: RS (1999-2005)/ Derbi 50cc: GPR Racing (2004-2005)/ GPR Nude (2004-2005).

Features:
- Chain pitch: 420;
- Number of teeth: 12;
- Small inner diameter: 14 mm;
- Large inner diameter: 17 mm;
- Diameter between the center of mounting holes 1: 30 mm;
- Diameter between the center of mounting holes 2: 28 mm;
- Mounting hole diameter 1: 6 mm;
- Mounting hole diameter 2: 5 mm.