18-1938 - Riser

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Sierra Marine

18-1938 RISER Replaces: Crusader 98126, RO29015
For: Crusader GM Small Block V8 305-350cu.in.(Models: CM305, CM350XL and CM350HT), GM Big Block V8 454cu.in.(Models: 454XL  and 502XL)
Use with: Manifold: 18-1982, Crusader 98243 Riser Gasket: 18-0475 Mounting Kit: 18-8547

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Sierra Marine Riser is equivalent to parts:

Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.