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This 7-Petal Boyesen Race Dual Stage Reed Kit is the direct replacement for the factory Mercury Racing High RPM reed cages found in many high performance applications.


These composite 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 allows 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.



1) Set of Yell Composite 8k Plus Reeds $179 
2) Set of Black Carbon 9k Plus Reeds $199


The 7-Petal Boyesen Race Dual Stage Reed Kits includes reeds, reed stays, short screws, instructions, and Boyesen decals.



Boyesen Race 7-Petal Reed Kits

SKU: 7P-77
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