Sierra Marine 18-1908K Manifold Riser Spacer Kit
Sierra Marine 18-1908K Manifold Riser Spacer Kit.
Fits Mercruiser Alpha/Bravo/Gen+/GenIV GM Small Block V-8 305, 350, 4.3L, 454, 5.0, 5.7L, 502, 7.4L, 8.2L, engines. 3" Riser Kit.
Features:
Complete set with mounting hardware
Fits Mercruiser Alpha/Bravo/Gen+/GenIV GM Small Block V-8 305, 350, 4.3L, 454, 5.0, 5.7L, 502, 7.4L, 8.2L, engines. 3" Riser Kit.
Features:
| Brand | Sierra |
|---|---|
| Cross Reference / Specs | BARR
GLM MERCURY MARINE OSCO H2O HGE |
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