For Mercury Mercuriser Alpha I 85-90 Stainless Steel Protector Skeg

(Replace part number 27021). 1 x 27021 Skeg Guard Protector. Superior Engineering - Our skeg protector is made from heavy-duty 18 gauge marine grade 316 stainless steel with a mirror-polished finish and easily conforms to your skeg; it also features a drain hole on the bottom to prevent water from collecting and causing corrosion or freezing.