557-6307: 20.88mm Outer Diameter Wave Spring

Description: Cat® drive train components must endure incredible torque, high impact loads, and frequent direction and gear changes. Cat® designs and manufactures its transmissions and final drive components with these demands in mind. Cat® clutch wave springs are designed to provide excellent clutch piston retraction. Attributes: • Spring Type: Wave • Material: Steel • Free Length: 7.75 mm (0.305 in) • Outside Diameter: 20.88 mm (0.822 in) • Inside Diameter: 16.1 mm (0.633 in) • Wire Thickness: 0.38 mm (0.014 in) • Performance based • Springs meet or exceed current standards and material grade Application: Consult your owner's manual or contact your local Cat Dealer for more information.