1512807: GEAR;RING Wheel Brake reducing noise and excessive belt reducing noise and excessive belt wear Optimizes belt life by maintaining proper tension as the belt wears OE style pulley manufactured to OE material specifications OE style locating pins are part of the base casting model: 351 03 Series 903 27 Series H25D~30D potentially including: Forklifts Material handling equipment Industrial machinery **Features:** Gear rings generally serve the following purposes: Power transmission in mechanical systems Facilitating rotational movement Providing precise control in machinery operations **Additional Information:** The part is listed as a recurring or deferred purchase item suggesting it may be a consumable or replacement part that requires periodic ordering