This spring is found inside the drive hub extension tube.
The original springs were a simpler design, typically a coil spring. This wave spring directly replaces the originals and offers better performance.
Measures 1/2 inches in height. Part number 4752-3921
Reviews
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14 ratings
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The drive hub nylon washer and extension spring were the exact parts I needed to get the lift mech to operate again. So grateful for the parts as well as all of the detailed images that their site has to review to make sure it is put together properly.