WSM Mercury 200-300 Hp 3.0L XS/ Pro/ Optimax Rebuild Kit

-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

STD Bore 3.625"

This kit meets or exceeds OEM specifications.

Kit 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 

Starboard and Port  

Available sizes:  STD 3.625", .015, .020, .030, .040  

(Message the size you need or leave a note on invoice)      

OEM #: 842986T03, 2720-842986T03

Brand : WSM

Item #: 100-51-10

Applications: