Barr Marine MC20864929A3 3" Dry Joint Riser Extension Kit – MerCruiser 14° Center Rise

The Barr Marine MC20864929A3 is a 3-inch dry joint riser extension kit designed for MerCruiser marine engines with 14° center rise exhaust manifolds. This kit mounts between the manifold and elbow to reduce the possibility of water backflow into the engine through the exhaust.

Features:

• Spacer Height: 3"

• Fits 14° dry joint risers with 10.5" bolts

• Compatible with MerCruiser models: 350 MAG, 357 MAG, 383 MAG STROKER, 4.3L, 5.0L, 5.7L, and 6.2L engines

• Includes:

  • 2 x 3" Spacers

  • 2 x Restricted Gaskets

  • 2 x Full Flow Gaskets

  • 8 x Bolts (.375-16 x 10.5")

  • 8 x Washers (.375-16)

  • 1 x Hex Screw (.250-20 x .625")

  • 1 x Hex Screw (.250-20 x .375")

  • 2 x Pipe Plugs

  • 1 x Bracket