3 in. Exhaust Spacer Block | Barr Marine 20-0097 Triggers Sierra Ball Bearing | 18-1398

Sierra Ball Bearing | 18-1398

Replacement for Johnson Pump and Mayfair 1000 GPH cartridge style motors

Single 20 foot | Dometic SSC13420

Oil Filter | Sierra 23-7826

Replaces Quicksilver 806193A33

3 in. Exhaust Spacer Block | Barr Marine 20-0097 Triggers Sierra Ball Bearing | 18-13983 in. Exhaust Spacer Block Barr Marine 20 0097 Exhaust riser for Barr generic center rise manifolds mounts between the manifold & elbow to reduce the possiblity of water backflow into the engine through the exhaust. Barr 3 in. riser spacer block Helps to reduce the potential of water backing up into the engine through the exhaust piping Can be stacked for additional height Includes gasket and mounting hardware Use with FM 1 83, CHVA 1 84 & CHVA 1 83