Sierra 18-1984 Manifold Spacer for Crusader Inboards. For: GM Small Block V8 305-350ci, GM Big Block V8
About Sierra
Sierra 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.
