Looking for those NLA lock washers for your caliper bolts? Look no further. This washer attaches under the mount bolt on your Porsche's front or rear strut, with tabs on the end that fold up to ensure that your caliper bolts cannot become loose. Fits all 3" Porsche struts.
Porsche 356 (1964-65)
- Front Struts
Porsche 911 (1965-89)
- Front Struts (1965-76)
- Rear Struts (1969-89)
Porsche 914 & 914-6
- Front Struts
- Rear Struts
Replaces Part: 411 615 291