MerCruiser 98348A4 470 180hp 190hp 4BBL 3.7LX 4cyl Intake Manifold 1985-89 Blowers & Vents 98703A10) This is equivalent to

98703A10) This is equivalent to 98703 but is of newer design and a bit shorter

Will Work with: Shakespeare

Bushing: 23-26819

Center Bearing:  535-3190A 2 / 535-3180 (Stamped)

Mercury 350 35hp

MerCruiser 98348A4 470 180hp 190hp 4BBL 3.7LX 4cyl Intake Manifold 1985-89 Blowers & Vents 98703A10) This is equivalent toItem Details Removed from a 1985 1986 MerCruiser Sterndrive 470 S N A681323 If you wish to perform a conversion from a 2 Barrel to a 4 Barrel 470 engine, just note that you need more than just this manifold to complete that kind of conversion Mainly, you need to have the proper valve cover as well as a remote oil filter adapter elbow and of course a quadrajet carburetor with electric choke and the proper metering rods. Freshwater used part, overall