Front pinion JTF563.11 (pitch 420) - Suzuki LT 50 / TS 50 ERK / Yamaha DT 50 M / MX / 80 MX / FS1 50 / DX / FS1G 50 / DX - JM

Front sprocket steel -JTF563.11 pitch 420 and 11 teeth for Suzuki LT 50 (1989-2003) / Suzuki TS 50 ERK (1980-1983) / Yamaha DT 50 M (1980-1984) / Yamaha DT 50 MX (1982-1985) / Yamaha DT 80 MX (1981-1984) / Yamaha FS1 50 (1977-1978) / Yamaha FS1 50 DX (1977-1978) / Yamaha FS1G 50 (1975-1976) / Yamaha FS1G 50 DX (1976) / Yamaha RD 50 (1978) / Yamaha RD 50 DX (1975-1980) / Yamaha RD 50 M (1980-1984) / Yamaha RD 50 MX (1982-1984) / Yamaha RD 80 MX (1981-1984) / Yamaha RX 80 SE (1982-1984) / Yamaha TY 50 M (1980).

Specifications:
- JT Sprockets is currently 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 full range of sprockets and gears for both 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 produces 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: 420;
- Mounting: large groove;
- Minimum inner diameter: 13 mm;
- Maximum inner diameter: 16 mm;
- Inner teeth (number of teeth): 6;
- Inner teeth (distance): 3.5;
- Number of mounting holes: 2;
- Distance between mounting holes: 26 mm;
- Execution: standard;
- Manufacturer: JT;
- Number of teeth: 11.

The complete application list can be found below.