OEM MerCruiser 3-Inch Wet-Joint Exhaust Riser Spacer Kit – Quicksilver 93320A13
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Description
Description
Quicksilver 93320A13 is a 3-inch (76 mm) exhaust riser spacer kit for the applicable MerCruiser wet-joint installations below. Select the required height and application from the manufacturer installation chart.
Application guide
- MerCruiser sterndrive V6 carbureted/TBI engines with two-piece exhaust manifolds: serial 0M614999 and below.
- MerCruiser sterndrive, inboard and Tow Sports V8 engines, 305/350/377/454/502 CID, with cast-iron elbows: serial 0M299999 and below.
- MerCruiser sterndrive V8 305/350 CID carbureted engines: serial 0M300000–0M599999.
- MerCruiser inboard and Tow Sports carbureted engines: serial 0M300000–0M316999.
Before ordering
Confirm engine serial number, exhaust-joint design, cooling configuration and elbow type before ordering. For a new spacer installation, check the manufacturer chart for any additional hoses, intermediate elbows and cooling-specific gaskets. A spacer kit is not a complete manifold-and-elbow replacement package.
Part identification
- Manufacturer part number: 93320A13.
- Nominal rise: 3 inches (76 mm).
- Sold as one factory-packaged riser kit.




