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Boyesen Power Reeds offers maximum performance. Top reed opens at lower RPM�s allowing for more air and fuel flow giving you better throttle response. Bottom reed opens at higher RPM�s for maximum flo
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$18.95
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Boyesen Pro Series reeds use a carbon fiber top reed coupled with a durable fiberglass/epoxy bottom reed. Offers a quick and accurate reaction to piston speed for smooth dependable throttle response.
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$55.95
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Boyesen Rad Valve
Features
-An aero-form reed valve that corrects the problems associated with existing reed valve designs
&nbs
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$161.96
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Replacement reeds for Boyesen Rad Valves by Boyesen.
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$58.95
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Matched to O.E.M. specs. Uses the latest technology. Lasts longer and costs less than any stock or after-market carbon or single fiber reeds on the market.
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$14.95
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-Simple but effective way to shift the torque curve to favor the low to mid-range band of the rev range.
-Insert spacer between cylinder and reed
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$29.95
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Insures 100% air filter seal. This kit includes a Hard Style precision-machined and anodized aluminum adapter, K&N� air filter, and Outerwears prefilter for extreme conditions. Easy installation with
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$138.95
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Bigger horsepower improvements with greater power at 1/4 & 1/2 throttle. Assists the vacuum of the fast moving air . Volumetric engine efficiency through uncompromised airflow velocity.
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$99.95
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Works by controlling the air stream after the slide. Works at lower throttle openings (idle to 1/2 open). Air is forced to fill the cylinder in the shortest time making the most power at lower throttl
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$99.95
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The V-Force 4 Reed Valve is a totally new design with the most obvious change being the full-length reed stops. Some other changes the V-Force 4 has is a all new reed petal resin system, carbon fiber
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$236.95
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Replacement reeds for V-Force 4 reed valve. Order 1 reed-petal set per reed block.
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$53.96
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V-Force Delta 3 Reed Valves have a larger flow potential. They provide better acceleration and more horsepower throughout the powerband with a crisp throttle response out of the corners. Composite mat
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$143.99
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Replacement reed petal set for V-Force Delta 3 Reed Valve
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$53.96
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Larger flow potential provides better acceleration, more horse power and crisper throttle response. Rubber over-molded reed cages promote long reed life, 12- petal carbon fiber reed design.
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$143.99
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Replacement reed petal set for V-Force Delta Reed Valve
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$53.96
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-Tunable intake system to increase power.
-Replaces stock intake boot with custom designed one to allow maximum air flow.
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$269.95
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