Seller notes

Barr 3" Dry Joint Exhaust Spacer Kit #MC-20-864929A3 Barr MC-20-864929A3 Risers 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 Normalized SKU: MC20864929A3 Payments Domestic Shipping International Shipping Combined Shipping Returns Cancella...

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