Boat Marine Perko Locker Engine Compartment Ventilator Vent Deck Plate Cover Bow Rail Just make sure your coupler

Just make sure your coupler looks similar to this and is not the triangular style

50hp-300hp

2-Barrel (2BBL) MerCarb Carburetor

Make sure that yours has the 6-big splines and not the later ones that had many splines

FOR REFERENCE: MerCruiser 3

Boat Marine Perko Locker Engine Compartment Ventilator Vent Deck Plate Cover Bow Rail Just make sure your couplerPerko Set includes 4 pieces 2 are the same size and 2 are different Universal See pictures for dimensions Good Condition Please inspect pictures closely for condition. Possible Compatible Boats: Bayliner Boston Whaler Bryant Boats Champion Carolina Cat Boats Centurion Boats Chaparral Boats Chris Craft Cobalt Boats Crownline Boats, Inc. Ebbtide Boats EdgeWater Power Boats Formula Boats Four Winns Glastron Grady White Boats Galaxie Larson Boats Malibu