WSM Piston Kit For Yamaha 350 87-14 Standard 50-540K
Customer Ratings
WSM Piston Kit For Yamaha 350 87-14 Standard 50-540K
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: 1UY-11631-01-Y0, 1UY-11631-00-00, 5UH-11631-00-C0
Description:
- 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: 50-540K
Fitment:
- 1987-1999 Yamaha Big Bear 350
- 2004-2006 Yamaha Bruin 350
- 2007-2014 Yamaha Grizzly 350
- 1987-1990 Yamaha Raptor 350 YFM350
- 1992-1995 Yamaha Raptor 350 YFM350
- 2004-2013 Yamaha Raptor 350
- 1987-2004 Yamaha Warrior 350 YFM350X
- 2006-2009 Yamaha Wolverine 350
Note: Image is for reference only, actual product may vary slightly.
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: 1UY-11631-01-Y0, 1UY-11631-00-00, 5UH-11631-00-C0
Description:
- 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: 50-540K
Fitment:
- 1987-1999 Yamaha Big Bear 350
- 2004-2006 Yamaha Bruin 350
- 2007-2014 Yamaha Grizzly 350
- 1987-1990 Yamaha Raptor 350 YFM350
- 1992-1995 Yamaha Raptor 350 YFM350
- 2004-2013 Yamaha Raptor 350
- 1987-2004 Yamaha Warrior 350 YFM350X
- 2006-2009 Yamaha Wolverine 350
Note: Image is for reference only, actual product may vary slightly.
