JT Sprockets Self-Cleaning Steel Front Countershaft Sprocket - 14T / 520 Pitch (Part Number: JTF284.14SC)

Equip your machine with the ultimate in drivetrain endurance with the JT Sprockets Self-Cleaning Front Countershaft Sprocket. Engineered using structural-grade SCM420 / SCM415 chromoly steel alloy and premium Japanese high-carbon steel, this 14-tooth drive sprocket delivers unbeatable tensile core toughness and outlasts traditional mild steel or surface-hardened options by two to three times. [1, 2, 3, 4]

The standout feature of this "SC" MX-series sprocket is its integrated Lightweight Self-Cleaning mud grooves machined between each tooth. These specialized channels efficiently clear mud, dirt, sand, and track grit away from the chain contact points, preventing heavy debris packing, reducing chain stretch, and significantly extending the service life of your entire final drive system. Computer-designed to achieve maximum structural strength at minimum weight, every sprocket undergoes a rigorous multi-point quality control check, induction heat treatment, and a specialized bead-blasting finish to drastically lower material surface tension. [1, 2, 3, 4]

This 520-pitch front sprocket uses a precise spline configuration engineered specifically for various high-torque off-road motorcycles and ATVs. It is a direct factory fit or premium conversion upgrade for: [1, 2]