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

providing excellent gunnel protection for bass and ski boats

these ladders are a testament to superior craftsmanship and durability

With a waterproof rating of IP66

Bolts to timing case end

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