TOHATSU-MERCURY/MARINER 9,9HP-15HP PISTON KIT Replaces*: 351-00001-1, 8M0103788

PISTON KIT STD Fits:

9,9HP-15HP 2Stroke (MOST YEARS)
M9,9/M15 series
NS9,9/NS15 series
(Kit includes Piston, Rings, Wrist Pin, & Clips)

Piston Diameter: STD 55mm
Piston Height: 61mm
Wrist Pin: 14mm

Replaces*: 351-00001-1, 8M0103788, 351-00001-2, 351000011

*AFTERMARKET PART