Consists of a set of 12. Used in Autoprop Saildrive propellers from serial number AP8313 onwards (around year 2010).
Also used on Varifold Saildrive propellers. Please contact us with serial number of your propeller if unsure.
Use Saildrive Spine Removal Tool to remove and replace (our p/n SDST) also available to purchase online
P/N SDVRS