Description:

The Yamaha Snowmobile Power Reed Kit 500 SX R 2000 2001 Boyesen 539 provides quicker acceleration and increased horsepower throughout the powerband for guaranteed performance.

• Compatibility Yamaha 500 SX R 2000 2001 WSM 539
• Design Patented dual stage design with a lightweight top reed and a ported bottom reed
• Performance Increased air flow and air velocity for crisper throttle response
• Benefits Improved engine efficiency and fuel economy for long distance use
• Durability Engineered to outlast other aftermarket reeds
• Material Reed
• Kit Contents Full set for all cages for one motor
• Part Number PWC 539 C
• Package Quantity 1