Replace part number 27151. 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. The best helper of vehicle modification. Outboard Skeg Guard Protector for Yamaha 150-175HP/ 200HP 2 Stroke HPDI 27151. 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. 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. Made of Mirror-POLISHED 18-Gauge Marine-Grade 316 Stainless Steel, Comes with Male & Female Stainless Locking Screws & Loctite. If you are not satisfied with our products. For Mercury 225, 250 EFI 4 Stroke. For 200HP 4 Stroke 2.8L I-4/ 300HP 4 Stroke. Please contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation. We will reply your message within 48 hours. We apologize for the late reply during the holidays. If you see any questions, please leave me a message to wish you a smooth life.