| Product Type | Sprockets & Components (Front) |
|---|---|
| Product Group | Chain & Sprockets |
| Number of Teeth | 12.0 |
| Pitch | |
| Links | |
| Chain Colour | |
| Chain Type | |
| General Material | Steel |
| Sprocket Material | |
| Sprocket Type |
FRONT SPROCKET 12 [JTF1554.12] 520
FRONT DRIVE SPROCKET 12 TEETH [JTF1554.12] 520
HYOSUNG
GT250 R Sport 2004-2008
GT250 Comet 2006-2009
GT250 Comet FI 2010
GT350 i Naked EFI 2011-2015
GT250 R Comet 2009
GT250 R Comet FI 2010
GT250 R EFI 2011-2015
GV250 Aquila 2004-2009
GV250 Aquila FI Classic 2010-2015
GV250 EFI 2011-2012
YAMAHA
YFS 200 BLASTER 1988-2006,
TT-R250 2005-2018
DT200 L 1985
– Carbon Steel S45C.
– Hardness HRC 50-55 After heat treating.
– Each sprocket is sandblasted to reduce surface tension.
– Meet or exceed the highest-quality compound standards set by the motorcycle industry.
– oro2u products are a high quality replacement part and carries our guarantee of your satisfaction.
Part No. SF1554-12.DR (Distributed oro2u.com)
Cross reference numbers ONLY.
AT-56912
For full information on our delivery and returns policy please click the links below.
Form

![FRONT SPROCKET 12 [JTF1554.12] 520](https://s3.us-west-2.amazonaws.com/exciting-dubinsky.52-56-113-123/wp-content/uploads/2025/09/25030604/stock75231_1-1.jpg)
![FRONT SPROCKET 12 [JTF1554.12] 520 - Image 2](https://s3.us-west-2.amazonaws.com/exciting-dubinsky.52-56-113-123/wp-content/uploads/2025/09/25030601/stock75231_2-1.jpg)

