WSM Piston Kit For Mercury / Mariner 50 - 150 Hp Cross Flow 73-90 .010 Over

WSM Piston Kit For Mercury / Mariner 50 - 150 Hp Cross Flow 73-90 .010 Over

NOTES:

This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.

• Competitively priced forged pistons
• Coated with MOS2 for high performance and heat absorption
• Ported to match WSM Banshee sleeves
• Four piston categories from standard, big bore, 5mm long rod and big bore with 5mm long rod
• Piston pin is 5mm higher on long rod pistons to accommodate long rod

Brand: WSM
Part Number: 100-15-04K

Fitment:

• 1983-1990 Mercury 3 Cyl 2.875 Bore Cross Flow 50
• 1984-1990 Mercury 3 Cyl 2.875 Bore Cross Flow 60
• 1973-1976 Mercury 3 Cyl 2.875 Bore Cross Flow 65
• 1977-1983 Mercury 3 Cyl 2.875 Bore Cross Flow 70
• 1980-1988 Mercury 6 Cyl 2.875 Bore Cross Flow 115
• 1978-1981 Mercury 6 Cyl 2.875 Bore Cross Flow 140
• 1973-1978 Mercury 6 Cyl 2.875 Bore Cross Flow 150
• 1984-1988 Mercury 6 Cyl 2.875 Bore Cross Flow 90

Note: Image is for reference only, actual product may vary slightly.