Mercruiser 3 in. Riser Extension Kit | Barr Marine MC-20-93320A3 Trim Tab Controls Do not let a prop

Do not let a prop strike end your day early

OMC Short Water Pump Shaft

Piranha Propeller Honda Hub Assembly HE3

or absorb odors

For zinc see p/n CM851983Z

Mercruiser 3 in. Riser Extension Kit | Barr Marine MC-20-93320A3 Trim Tab Controls Do not let a propMercruiser 3 in. Riser Extension Kit Barr Marine MC 20 93320A3 Mounts between the manifold & elbow of Mercruiser marine engines with center rise exhaust manifolds to reduce the possiblity of water backflow into the engine through the exhaust. Barr Mercruiser riser extension kit Helps to reduce the potential of water backing up into the engine through the exhaust piping Sold as a pair For Mercruiser center rise exhaust manifolds Includes mounting