Mercruiser GM V8 Big Block Exhaust Manifold | Barr Marine MC-1-89011 4-Cycle

Mercruiser GM V8 Big Block Exhaust Manifold | Barr Marine MC-1-89011 4-CycleMercruiser GM V8 Big Block Exhaust Manifold Barr Marine MC 1 89011 Cast iron center rise exhaust manifold fits Mercruiser 330, 340, & 454 Magnum marine engines. Barr Mercruiser exhaust manifold Direct replacement Mercruiser GM V8 big block center rise exhaust manifold For Mercruiser V8 big block 454 and 502 cu. in. Interchangable between port and starboard side Includes gaskets and mounting hardware Heavy duty cast iron Painted black Replaces Barr MC1

Rated IP67 – temporary immersion for 30 minutes when mounted with a WeatherDeck toggle switch boot

owners should fit anodes appropriate for the environment in which they most frequently berth

If at any time you observe the shrink wrap on fire

DIESEL GASKET

Replaces OMC 3931593 and 508871

EXTERNAL RESISTOR TYPE

Prestolite Distributor Ignition Pickup  | Sierra 18-5103

Replaces Mallory 9-64112

Optimal length and flexibility

SIERRA OIL SEAL 18-2066

Ensure device safety and stability

inside diameter