Spring washers, also known as helical springs, have axial flexibility due to the split in the circumference. This design allows it to twist and flatten when compressed. Spring washer are used to prevent components from loosening and to reduce the spring rate of the joint which allows it to maintain more force under the same vibration levels.
Frentech source only the best possible quality brake components, manufactured to specification consistent with original equipment. Our spring washers are zinc plated spring steel for added corrosion protection.