MTX 1321 Steel Front Sprocket #520 (13T) (10-KCZ-13)

MTX Hornet front sprockets are a lightweight performance alternative to OEM sprockets. Featuring self-cleaning mud grooves between the teeth for extended chain and sprocket life, with lightening holes to reduce rotational mass the Hornet series is designed for champions. CNC machined from case-hardened Chromoly steel and fully heat-treated for maximum strength and durability.

• Fully heat-treated for maximum strength and durability.
• Lightening holes reduce rotational mass.
• Presentable clamshell for an excellent presentation.
• Special coating counters corrosion and provides wear resistance.
• CNC machined from case-hardened Chromoly steel.
• Self-cleaning mud grooves.

Pitch: 520
Teeth: 13

NOTE: Actual sprocket design may be different from the image above.