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: 64D-11645-00-00, 64D-11645-00-90, 64D-11645-01-00, 64D-11645-02-00, 64D-11645-11-90

• 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: 100-275-04SK

Fitment:

• 1993-2009 Yamaha 4 Cyl 3.544 Bore 115
• 1993-2004 Yamaha 4 Cyl 3.544 Bore 130
• 1993-2001 Yamaha 4 Cyl Jet 115
• 1993-2008 Yamaha 6 Cyl 3.544 Bore 150
• 1993-2000 Yamaha 6 Cyl 3.544 Bore 175
• 1994-1995 Yamaha 6 Cyl 3.544 Bore 76 Degree 225
• 1993-2000 Yamaha 6 Cyl 3.544 Bore 90 Degree 200
• 1992-1993 Yamaha 6 Cyl 3.544 Bore 90 Degree 225
• 1994-2000 Yamaha 6 Cyl Jet 150
• 1993-1995 Yamaha 6 Cyl Jet 200

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