Boyesen PSR-178 Replacement Pro Series Reeds for Rad replacement valve

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Key item features

Boyesen Pro Series Reeds are for RAD Valve and Rage Cages
The latest carbon fiber technology with all the advantages of Boyesen's patented dual-stage reed design
Utilizes a carbon fiber top reed and a durable fiberglass/epoxy bottom reed
Offers the quickest acceleration any reed can offer; maximize horsepower and torque
Responds quickly and accurately to changes in piston speed for smooth, dependable throttle response
No sacrifice in reed life like traditional carbon fiber reeds

Specs

Manufacturer part number
PSR-178
Vehicle model
40738
Vehicle fitment type
Specific
Brand
Boyesen
Automotive specialty part type
Fuel & Air
Color
Black

Current price is $65.95

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Product details

NOTE: When ordering replacement reeds be advised that Rad Valves with part number stamped on side of replacement valve require replacement reeds listed Pro Series and replacement reeds for the Rad Valves without part number stamped on side of replacement valve require replacement reeds listed Unstamped Valves. 3-stage reed design:. Low tension top reeds insure instant throttle response. Intermediate reeds increase mid-range responsiveness and pull. High tension base reed provides reed stability for improved high RPM operation.

This item fits the following vehicle applications:
2000-2004 fits YAM YZ250

Boyesen Pro Series Reeds are for RAD Valve and Rage Cages
The latest carbon fiber technology with all the advantages of Boyesen's patented dual-stage reed design
Utilizes a carbon fiber top reed and a durable fiberglass/epoxy bottom reed
Offers the quickest acceleration any reed can offer; maximize horsepower and torque
Responds quickly and accurately to changes in piston speed for smooth, dependable throttle response
No sacrifice in reed life like traditional carbon fiber reeds

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Specifications

Manufacturer part number

PSR-178

Vehicle model

40738

Vehicle fitment type

Specific

Brand

Boyesen

Warranty

Warranty information

One year manufacturer's warranty against defects in materials and workmanship under normal use for a period of ONE (1) YEAR from the date of retail purchase by the original end-user purchaser (“Warranty Period”). Warranty does not cover wear and tear or extraordinary damaged caused by the consumer. Warranty is direct from manufacturer. Any questions or claims are to be made directly with the manufacturer.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.