MC-20-12076 Mercruiser 3.0L Riser SPEEDFLOW FEMALE SWIVEL ADAPTERS this seat swivel from ESM

this seat swivel from ESM effortlessly rotates 360 degrees

389764 Features: Carefully crafted to suit your specific boating needs Engineered to high standards High-grade design delivers extended lifespan Made with premium materials Guarantees proper performance Made in the USA Boating is a great way to relieve stress and leave all your troubles on land

making it ideal for through-hull fastening and deck fittings

1/2:    Overall Length: 64mm

MC-20-12076 Mercruiser 3.0L Riser SPEEDFLOW FEMALE SWIVEL ADAPTERS this seat swivel from ESMBARR MC 20 12076 Mercruiser 4 Cylinder 3. 0L Exhaust Riser Direct replacement exhaust riser Suitable for Mercuiser 4 cylnder 181cu 140HP 3. 0L and 3. 0LX All models 1990 and up with Vortec style head log exhaust manifold Replaces Mercruiser part 12076A2 BARR risers include plugs, gaskets and mounting hardware to mount to manifold