Mercruiser GM Small Block Exhaust Manifold | Barr Marine MC-1-47738 Magnesium Hull Anodes their 120-volt

their 120-volt

Experts recommend checking your impeller every season

replacing them every 100 hours of operation is a common best practice for boaters

Since the components are pre-configured for Small Block Tri-Pak systems

Mercruiser GM Small Block Exhaust Manifold | Barr Marine MC-1-47738 Magnesium Hull Anodes their 120-voltMercruiser GM Small Block Exhaust Manifold Barr Marine MC 1 47738 Starboard side log style manifold fits Mercruiser 225, 250, 255, 270, & 280 model marine engines. Barr Mercruiser exhaust manifold Direct replacement Mercruiser GM V8 small block log style exhaust manifold Starboard side For Mercruiser 225, 250, 255, 270 and 280 models Includes gaskets and mounting hardware 3 3 8 in. x 1 3 4 in. exhaust elbow port size Heavy duty cast iron Painted black