Water Pump Kit with housing to suit Optimax 135-225hp, early Mercury Outboards & MerCruiser Alpha One Drives Bilge Pump PolaStorm High Thrust propellers have

PolaStorm High Thrust propellers have larger outer hubs than the standard fit style

With modern curved face-plate design and new back lit label features

Two applications in one - tie off point and StarPort compatible

Model 216N8 cylinder: Capacity:- 137cc Stroke:- 204mm

4x 3/8" NPT threaded ports

Water Pump Kit with housing to suit Optimax 135-225hp, early Mercury Outboards & MerCruiser Alpha One Drives Bilge Pump PolaStorm High Thrust propellers haveA choice of water pump kit with housing Applicable models include: Mercury Mariner V6 2 Stroke OPTIMAX DFI 135 225hp: 135 hp V 135 (Serial Number 0A904646 thru 0T178499) 1986 2000 140 hp V 140 International (Serial Number 0T178500 & Up) 2001+ 150 hp V 150 All Models (Serial Number 0A904646 & 0A904645) 1986+ 175 hp V 175 All Models (Serial Number 4301235 & Up) 1985+ 200 hp V 200 All Except 3. 0L (Serial Number 4839034 & Up) 1985+ 220 hp V 220 LASER