MTX 1321 Hornet Lightweight Steel Front Sprocket #520 size:13 Tooth 3D design ensures a great

3D design ensures a great fit

Maintains 12 batteries at a time

Pre-curved

every Excel rim is engineered and designed to perform in extreme hostile environments

Chain Length: 108

MTX 1321 Hornet Lightweight Steel Front Sprocket #520 size:13 Tooth 3D design ensures a greatMTX 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