Features 1、Applicable Model: Snap retaining clip rings set fit for 507 AC Compressor Clutch Coil. Please confirm the model carefully to ensure precise fit. 2、Fastening Function: The retainer ring is an important fastener, and its service performance at high speed directly affects the reliability of mechanical equipment. 3、Sealing Function: Combined with rubber seals. It can prevent the bearing and shaft from falling off, and fix the horizontal movement of the shaft or bearing. 4、Part Protection: Reduce the friction between the shaft and the inner wall of the retaining ring body, thereby reducing the friction loss between the shaft and the inner wall of the retaining ring body. 5、Direct Replacement: This snap ring set matches the fit and function of the factory part on specified models, is a reliable replacement part. Specification Item Type: Snap Ring Set Material: Iron Color: Black Thickness: Approx. 1.8mm/0.07in Outer Diameter: Approx. 49.44mm/1.95in Inner Diameter: Approx. 40.69mm/1.60in Fitment: Fit for 507 AC Compressor Clutch Package List 50 x Snap Ring