This hydraulic seals kit is designed for the trim of front mounted hydraulic steering cylinders on outboard engines to address leaking or weeping seals.Constructed from rubber, these components are intended to resist corrosion and wear.The brown plunger seals require careful installation; attach gently and slowly to avoid stretching the material.This set is suitable for most outboard boats with single or twin engines and is used to replace damaged or worn parts to restore sealing function.Material: Rubber.Size: 105x80mm (4.13x3.15 inch).Package includes one set of steering cylinder replacement seals.Compatible with Seastar Teleflex systems.Please note that slight variations in measurement may occur due to manual measuring methods, and actual item color may vary slightly from images due to monitor settings.