Mercruiser 3 in. Dry Joint Riser Extension Kit | Barr Marine MC-20-864929A3

  • $529.29
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Mounts between the manifold & elbow of Mercruiser marine engines with dry joint center rise exhaust manifolds to reduce the possiblity of water backflow into the engine through the exhaust.

Mercruiser 3 in. Dry Joint Riser Extension Kit | Barr Marine MC-20-864929A3

  • Barr Mercruiser 3 in. riser extension kit
  • Helps to reduce the potential of water backing up into the engine through the exhaust piping
  • Sold as a pair
  • Includes mounting hardware and gaskets for raw water cooling
  • Additional block off gaskets required for closed cooling applications
  • Replaces Mercury 864929A3

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