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Yamaha YZ 250 LC 1990-96 Power Reed BOYESEN

BOY644
€60.99
€48.79 Save 20%
VAT included
Quantity

 

Compatibility for the indicated model guaranteed!

 

60 days for return and product change

 

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Description

THE KIT INCLUDES ALL THE NUTS NEEDED FOR YOUR MOTORCYCLE

MAXIMUM POWER ACHIEVED THROUGH AIR INTAKE, ACCELERATION AND DISTRIBUTION 
Each Boyesen Power Reed system is unique - tailor made to your machine's specific model, year and displacement.
Boyesen's patented dual-stage design incorporates a specially shaped top reed and a ported bottom reed. The top reed is lightweight and resilient for crisp throttle response at partial throttle or low RPMs. The stiffer, bottom reed is ported to provide maximum flow and horsepower at higher RPMs. More valves equals more power by creating:

More Air Flow
The dual-stage design allows you to replace your stock reed stop with a Rev-Plate which permits the reeds to open freely and function efficiently. 

More Air Velocity
The multi-port feature of the bottom reed creates more channels for the charge, delivering increased velocity to the intake ports. 

More Overall Power
Dual-stage reeds work in unison to perform efficiently throughout the entire powerband. The difference in stiffness between the top reed and the bottom reed allow the reeds to respond quickly and accurately to changes in engine pressure. This translates into quicker acceleration, crisper throttle response and increased horsepower throughout the powerband.

Product Details
BOY644

Data sheet

Motorcycle brand
YAMAHA
Motorcycle Model
YZ 250
Motorcycle Year
1990
Motorcycle Year
1991
Motorcycle Year
1992
Motorcycle Year
1993
Motorcycle Year
1994
Motorcycle Year
1995
Motorcycle Year
1996
Specialties
cross

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