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: 100-270-05PK

Fitment:

• 1984-1992 Yamaha 4 Cyl 3.544 Bore 115
• 1988-1992 Yamaha 4 Cyl 3.544 Bore 130
• 1985-1992 Yamaha 6 Cyl 3.544 Bore 150
• 1984-1992 Yamaha 6 Cyl 3.544 Bore 175
• 1984-1985 Yamaha 6 Cyl 3.544 Bore 200
• 1986-1992 Yamaha 6 Cyl 3.544 Bore 90 Degree 200
• 1990-1991 Yamaha 6 Cyl 3.544 Bore 90 Degree 225

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