POLARIS RZR 900 Clicking From Front Axle

Heavy Duty Front Differential Sprague Carrier (Roller Cage)

The Sprague carrier is the internal component responsible for engaging the front-drive rollers. When the factory-installed cage (often plastic or light-duty alloy) cracks or deforms, it fails to hold the rollers in the correct orientation, leading to a slipping and catching cycle that produces a distinct clicking sound. Upgrading to a hardened aluminum or steel version restores structural integrity and proper engagement timing.

SKU: 3235263

Front CV Axle Assembly

Internal wear within the constant velocity (CV) joint's race and cage can cause the steel balls to bind and then release abruptly. This mechanical binding is most prevalent at high steering angles or during suspension articulation, creating a rhythmic clicking as the axle rotates. Replacing the full half-shaft assembly addresses both inner and outer joint wear simultaneously.

SKU: 1332825

Brake Caliper Shim Kit / Anti-Rattle Springs

Excessive clearance between the brake pads and the caliper bracket can cause the pads to shift and 'click' against the pins or rotor during low-speed movement. While less common under heavy load, it is a documented source of front-end noise on this chassis. Installing shims or adjusting the caliper set screw eliminates the mechanical lash responsible for the sound.