Description
Sierra 18-1949 manifold riser spacer block. For use with Indmar/Barr style marine exhaust only. Raises riser by 3″. Compatible with Sierra manifolds 18-1997-1 or 18-1998-1, and Sierra risers 18-1999 or 18-1939. Replaces Barr 20-0097.
About SierraSierra provides premium-quality aftermarket replacements for over 6,000 marine parts, tools, and components. Sierra products are engineered to meet or exceed OEM standards, and stand up in harsh marine environments. Every new Sierra part comes with a limited lifetime warranty that covers the useful life of the product against any defects in workmanship and materials.
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