MTX 427 Hornet Lightweight Steel Front Sprocket #520 (10B-141)

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.