Description: 100% brand new and high quality. This hydraulic seals kit is specially designed for the trim of the /front mounted hydraulic steering cylinder on outboard engine to repair leaking or weeping cylinder seals. Made of top quality rubber, will , prevent from corrosion, wear resistant, high precision. Brown plunger seals are a special type of seal that requires some skill to attach to the seal without stretching the plunger, gently and slowly to avoid stretching. most outboard boats with single or twin engines. Used to replaces damaged or old parts on your boat and resealed without any issues. Specification: Material: Rubber Size Chart: 105x80mm/4.13x3.15inch Package Includes: 1x Set Steering Cylinder Replacement Seal Kit Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!