Mercruiser 3" & 6" Riser Kits
Direct replacement
| Part Number | Description |
|---|---|
| MC-20-61811A4 | Manifold to riser 3" spacers (sold in pairs). Includes all mounting hardware, gaskets and drain plugs. |
| MC-20-61851A2 | Manifold to riser 3" spacers (sold in pairs). Includes all mounting hardware, gaskets and drain plugs. |
| MC-20-61851A3 | Manifold to riser 3" spacer (single block). Includes all mounting hardware, gaskets and drain plug. |
| MC-20-93320A3 | Manifold to riser 3" spacer blocks (pair) with fastener and gasket package. |
| MC-20-93322A3 | Manifold to riser 6" spacer blocks (pair) with fastener and gasket package. |
| MC-20-61811P | Mounting package for MC-20-61811A4 spacer block kit. |
| MC-20-61851A2P | Mounting package for MC-20-61851A2 spacer block kit. |
| MC-20-61811A3P | Mounting package for MC-20-61811A3 spacer block kit. |
| MC-20-93320A3P | Mounting package for MC-20-93320A3 spacer block kit. |
| MC-20-93322A3P | Mounting package for MC-20-93322A3 spacer block kit. |
Note
Each spacer block kit includes the spacer block(s) and the corresponding package to assemble.