Description
Sierra Manifold Riser Spacer Kit - Mercruiser - S-18-1908K. Replaces: 807476A6, 93320A2, 93320A3, 93320A5, 93320A6, 93320A13Alpha/Bravo/Gen+/GenIV GM Small Block V-8 305, 350, 4. 3L, 454, 5. 0, 5. 7L, 502, 7. 4L, 8. 2L, (3 Riser Kit)Complete with Mounting Hardware. Center Rise 3PACKAGED AS SETUsed with:Manifolds: S-18-1952-1, S-18-1953-2, S-18-1957-2 3 Part Number SRA-S-18-1908K
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