Product information "Rear Sprocket (31 Teeth) for Jinling ATV 250 JLA-21B & 300 JLA-931E"
Optimal Gear Ratio for Maximum Performance! – Rear Sprocket (31 Teeth) for Jinling ATV 250 JLA-21B & 300 JLA-931E
Wear-Resistant Power Delivery – Precision-machined rear axle sprocket
Transfer your engine's torque back to the ground efficiently! This Premium 31-Tooth Rear Sprocket is the perfect replacement part tailored for Jinling 250 JLA-21B and 300 JLA-931E ATV models. Forged from high-grade, heat-treated steel, it easily withstands heavy acceleration and intense off-road riding. The precision-profiled teeth ensure smooth chain engagement, reducing drivetrain friction and preventing premature chain wear. Ideal for replacing worn-out or hook-shaped sprockets.
Technical Specifications & Details
Component: Rear Sprocket / Chain Wheel.
Tooth Count: 31 Teeth.
Compatibility: Jinling 250cc JLA-21B and 300cc JLA-931E ATV Quads.
Benefit: Excellent dimensional accuracy of the bolt pattern for a perfectly centered, vibration-free rotation.
Visual Check: Before installation, perform a visual check. Match the tooth count (31), center hub inner diameter, and mounting bolt hole spacing with your original part.
Drivetrain Kit Rule: It is highly recommended to replace the rear sprocket, front drive sprocket, and the chain at the same time to ensure even wear and optimal service life.
Thread Locker: Clean the mounting threads thoroughly. Always apply a drop of medium-strength thread locker to the sprocket bolts and tighten them in a cross pattern to the proper torque specs.
Related links to "Rear Sprocket (31 Teeth) for Jinling ATV 250 JLA-21B & 300 JLA-931E"
