Steel front sprocket -JTF564.12 pitch 520 and 12 teeth for Gas Gas EC 125 (2001-2011) / Gas Gas EC 125 Racing (2013-2019) / Gas Gas EC 125 Sixdays (2010-2011) / Gas Gas MC 125 (2005-2012) / KTM LC2 125 (1996-2000) / Yamaha YZ 125 (1987-2004).
Specifications:
- JT Sprockets' production is today the largest and most modern manufacturing unit for sprockets and gears worldwide;
- equipped, among others, with the latest generation of CNC manufacturing machines;
- JT Sprockets produces the entire range of sprockets and gears for aftermarket and original equipment;
- each sprocket and gear goes through 25 production stages, subjected to more than ten individual quality checks to successfully complete production;
- JT Sprockets manufactures correctly: through turning, milling, and drilling;
- this is the only way to achieve the highest quality, with the smallest tolerances and the best tooth profile;
- after subsequent heat treatment, each item is manually inspected;
- JT Sprockets sets new quality standards in the motorcycle industry;
Technical data:
- Chain pitch: 520;
- Mounting: fine groove;
- Minimum inner diameter: 17.7 mm;
- Maximum inner diameter: 20 mm;
- Inner teeth (number of teeth): 14;
- Number of mounting holes: none;
- Execution: standard;
- Manufacturer: JT;
- Number of teeth: 12.
The complete application list can be found below.
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