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MERCRUISER 4.3L/LX - 5.0L/LX - 5.7L/LX - 7.4L/LX EXHAUST RISER


Original Mercruiser 807988A03 exhaust riser. 
Fits 4.3L/LX - 5.0L/LX - 5.7L/LX - 7.4L/LX engines. 

To be completed with gasket and 4 screws 5040412. 
7.4L/LX models have 3 screws 5040412 and 1 screw 5040413. 
Available 3 and 6 inch riser spacer kit needed to adjust exhaust line height.
 

Code RefAccessoriesGenuine CodePriceIn Cart
5040343Exhaust Riser807988A03569,74
5040408Riser Gasket STD Cooling27-863724Q32,33
5040409Riser Gasket with Extension27-86372625,62
504041216 x 5,75 Riser Screw10-4374915,86
504041316 x 6,75 Riser Screw10-4438729,28
5040415Spacer Kit 3 with Extensions Screws and Gaskets93320A131.013,82
5040416Spacer Kit 6 with Extensions Screws and Gaskets93322A121.423,74
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