Mercruiser 4 Cylinder Exhaust Manifold | Barr MC-1-63122 Butt Connectors Simultaneously switches two isolated battery

Simultaneously switches two isolated battery banks or combines all banks to loads

Thermostat kit

strength and abrasion resistant qualities

Fits AQ165A

Mercruiser 4 Cylinder Exhaust Manifold | Barr MC-1-63122 Butt Connectors Simultaneously switches two isolated batteryMercruiser 4 Cylinder Exhaust Manifold Barr MC 1 63122 Cast iron combination intake & exhaust manifold fits Mercruiser 120 HP 153 CID 4 cylinder marine engines. Barr Mercruiser exhaust manifold Direct replacement Mercruiser 4 cylinder exhaust manifold Fits Mercruiser model 120 marine engines from 1972 1978 Does not include intake cover for carburetor Includes gaskets and mounting hardware Heavy duty cast iron Painted black Replaces Barr MC1 63122