WSM Mercury 200-300 Hp 3.0L pro DFI Optimax Rebuild Kit

.030 size pistons starboard and port  3.655" 

-Fully Machined Hypereutectic Cast Alloy -- Hard Coat Anodized Piston Tops  Resisting Temperatures up to 1560`F

-T6 Heat Treated Hardness HV280-400 -- Plasma Moly Coated Rings

-Full Floating Wrist Pin

This kit meets or exceeds OEM specifications.

Includes: Six Brand New High Quality WSM Pistons, rings, pins and clips, complete gasket kit, upper, center and lower main bearings, upper and lower rod bearings and rod bolts 

OEM #: 842986T03, 2720-842986T03

Applications:

BRAND: WSM

FITMENTS:

Make

Model

Year(s)

Mariner

ALL

Mercury

6 Cyl 3.6265 Bore 3.2L XS 300

2006-2017

Mercury

6 Cyl 3.6265 Bore 3L Optimax 225

2008-2010

Mercury

6 Cyl 3.6265 Bore 3L Optimax 250

2003-2014

Mercury

6 Cyl 3.6265 Bore 3L Pro XS 200

2007-2018

Mercury

6 Cyl 3.6265 Bore 3L Pro XS 225

2007-2018

Mercury

6 Cyl 3.6265 Bore 3L Pro XS 250

2008-2018