This kit meets or exceeds OEM specifications
Kit includes everything you need to re-build your outboard engine.
6 Brand New High Quality moly coated WSM Pistons, 6 rings, pins and clips, complete gasket kit, upper, lower and center main crank bearings, 6 upper and lower connecting rod bearings and 8 rod bolts.
Details: With Oval Pocket Pistons & Single Roller Center Mains
Item#: 100-47-10
Powerhead Rebuild Kit
Mercury / Mariner 200 - 250 Hp 3L Optimax Standard
Brand: WSM