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.

OEM Replacement Numbers: 0390457, 0391798, 0435546, 5006655

• 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: 100-100K

Fitment:

• 1995-1999 Johnson/Evinrude 2 Cyl 3.187 Bore Looper 28
• 1986-2000 Johnson/Evinrude 2 Cyl 3.187 Bore Looper 35
• 1984-1999 Johnson/Evinrude 2 Cyl 3.187 Bore Looper 40
• 1985-1991 Johnson/Evinrude 2 Cyl 3.187 Bore Looper 45
• 1987-1996 Johnson/Evinrude 2 Cyl 3.187 Bore Looper 48
• 1981-2005 Johnson/Evinrude 2 Cyl 3.187 Bore Looper 50
• 1980-1994 Johnson/Evinrude 2 Cyl 3.187 Bore Looper 55
• 1980-1985 Johnson/Evinrude 2 Cyl 3.187 Bore Looper 60

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