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Boyesen PRO-85 Pro Series Reed Valve System for ATV

(1991-1997, 2006 Yamaha YFS200 Blaster)

Manufacturer

Picture for manufacturer Boyesen

Part Number

PRO-85
10 reviews
Sale Price

$47.55

In Stock (10)

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Usually delivered within 2 days

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Product Details

The Boyesen PRO-85 Pro Series Reed Valve System delivers enhanced performance and reliability for ATV applications. This advanced reed valve system is engineered to optimize intake flow and throttle response for demanding off-road conditions.

Key Features:

  • Dual-layer construction with carbon fiber top reed paired with durable fiberglass/epoxy bottom reed
  • Quick and accurate reaction to piston speed variations for smooth, dependable throttle response
  • Optimized valve design increases horsepower and torque across the powerband
  • Enhanced durability ensures extended service life without compromising performance
  • Direct replacement for stock reed valve assembly

Boyesen's Pro Series reeds are designed to provide a noticeable performance improvement while maintaining the longevity you need for aggressive riding. The carbon fiber top layer provides instant response to pressure changes, while the fiberglass/epoxy backing ensures the reeds maintain their shape and tension over time.

Products specifications

Fits

1991-1997, 2006 Yamaha YFS200 Blaster

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