Description
The SP bump spring retainer – 2.25″OD are made to be super light-weight by using the durable 6061 billet aluminum material and removing the excess material. They are color coded for the spring ID size and have a 1.75″ base tapering up to 2.25″ for your packers to have a good surface to make contact with. The bump spring retainers are made for a 5/8″ shaft diameter. SP offers Delrin adapters when using a shaft size smaller than 5/8″
- Billet 6061 Aluminum
- Anodized Color Coded for Spring ID
- Thin so you have more room for packers
- Excess material removed for light weight
- 1.750 Base for packer engagement
- ID Shaft Reducer Adapters Available in Delrin to 1/2″ and 9/16″
Normally you use one on each end of the spring – sold as each
Learn more on the SP YouTube channel – Bump Spring Retaining Washers by SP
















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