SIERRA SYNTHETIC GEAR OIL

   Specially formulated for use in high-performance outboard and stern drive applications. It shares many of the same advanced properties as Sierra`s Synthetic Engine Oil, making it a superior choice for longlasting protection of critical drive components. Its enhanced lubricity does a better job of reducing friction and prolonging the life of internal parts than conventional oils. Offers superior corrosion protection, making it an ideal choice for boats that see frequent use in salt water.