Skeg Guard Protector Safe-Skeg for Mercury Mercuriser Alpha 1 1985-1990 Marine-Grade Stainless Steel Skeg Guard Protector Replace # 27021 Application : 27021 Skeg guard For Mercury Mercuriser Alpha 1 1985 1986 1987 1988 1989 1990.(Replace part number 27021) Advantage : The product is designed to prevent and reduce wear, and the amount of damage encountered while hitting minor floating objects or submerged stumps and rocks. It Can Cover an Already Damaged Skeg,Also includes a drain hole to prevent corrosion. Easy to install : With no welding and no epoxies required, Replaces a Broken Skeg with as Little as 2-3 Inches of Skeg Remaining.our inboard/outboard skeg protector installs in as little as 10 minutes! Built for a custom fit to the motor, just slide and tap it into place, drill your holes and tighten the locking bolts. High quality : Made of Mirror-POLISHED 18-Gauge Marine-Grade 316 Stainless Steel, Comes with Male & Female Stainless Locking Screws & Loctite. Satisfaction service : If you are not satisfied with our products.You can request a full refund within 30 days and support a 12 month warranty.Professional and sincere service allows you to purchase without risk!