Exhaust Flapper Water Shutter kit Replacement for 1998 and newer Mercruiser 807166A1 Pair Set of 2
- FITS for MerCruisers engines 1998 and newer..
- There will be two rectangular holes for the grommets. If your Y-pipe has round holes you need the A3 water shutters. If your Y-pipe changes size a few....
- The replacement part is made from high quality material and well-tested by the manufacturer..
- Please check carefully the part numbers and compare pictures provided to insure proper fitment..