FRONT SPROCKET 15 [JTF823.15] 520
Front Drive Sprocket JTF823.15 with 15 teeth and 520 chain compatibility is made from high-strength carbon steel S45C and precision heat-treated to a hardness of HRC 50–55. This sprocket is sandblasted to reduce surface tension and meets or exceeds motorcycle industry compound quality standards. It is a direct OEM replacement with tooth count 15 and chain size 520. The surface finish is sandblasted. Cross-reference OEM part numbers include JTF823.15, MX-82315, TG321-15, and SF823-15.DR.
- SKU
- SF823-15
- Brand
- Dirt Racing
- Availability
- In Stock (11)
FULL DESCRIPTION
Front Drive Sprocket 15 Tooth 520 Chain
This front drive sprocket features 15 teeth and is designed for 520 chain sizes, providing a crucial component for your motorcycle's drivetrain. Manufactured from high-strength S45C carbon steel, this sprocket is precision heat-treated to achieve a hardness of HRC 50–55 for exceptional durability and long-lasting performance. It undergoes a sandblasting process to reduce surface tension, further enhancing its resistance to wear.
Meeting or exceeding industry compound quality standards, this sprocket is engineered as a direct OEM replacement, ensuring compatibility and reliable function. It is a vital part for maintaining the performance and efficiency of your motorcycle's power delivery.
Key Features:
- Material: Constructed from robust S45C carbon steel for superior strength and longevity.
- Hardness: Heat-treated to HRC 50–55 for enhanced wear resistance.
- Surface Finish: Sandblasted to reduce surface tension and improve durability.
- Quality Standard: Meets or exceeds motorcycle industry compound quality standards.
- Fitment: Designed as a direct OEM replacement part.
- Tooth Count: 15 teeth.
- Chain Size: Compatible with 520 chain sizes.


