Description

Port & Starboard
Replaces Mercruiser 89011A8, 807078A6, 807078T10, 80707809, 807078A4, 807078A2
Marine Power 0991-1000, Barr MC-1-89011
Will fit either side
Fits Most Mercruiser (GM) V-8 big blocks with center riser
Use with
Exhaust Manifold Gasket S18-0418
Mounting Kit S18-8532