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Boyesen Rad Valves are true bolt-on power booster with maximum power achieved through air intake, acceleration, and distribution. To maintain peak performance reeds should be checked and replaced frequently. They also offer other replacement parts to service your Rad Valve, like boots, clamps, gaskets, and bolts. Boyesen Rad Valve air boot and clamp kits package a quality boot and a pair of clamps to secure the connection.
Not Yet Reviewed
$23.99
Boyesen Power Wings smooth out the turbulence so you can fly around the track and over the trails. These innovative units streamline the airflow to your carburetor, which increases air speed, horsepower, and torque in your 2 and 4-stroke engines. These well-crafted brass wings offer a precise fit, so they will not reduce carburetor bore size or create loss of power. Improve airflow and performance with aerodynamic Power Wings from Boyesen.
Not Yet Reviewed
$100.99
Boyesen Rad Valves provide sharper throttle response and more horsepower by maintaining flow velocity and redirecting the intake charge to the intake ports. They offer one-piece aluminum casting, with no manifolds to trim, no plastic pieces to insert, and no messy glue, which can warp, shrink, melt, or crack. Rad Valves come complete with the valve, reeds, intake flange, gasket, and clamps.
( 1 )
$179.99
Boyesen power reeds feature an advanced fiberglass dual-stage design, which incorporates a specially shaped top reed that is lightweight and resilient for crisp throttle response at partial throttle or low rpm. The stiffer bottom reed is ported to provide maximum flow and horsepower at higher rpm. Features include: * Quicker acceleration for that all-important holeshot * Crisper throttle response for faster corner exits * More horsepower throughout the powerband for guaranteed performance * Improved engine efficiency and fuel economy for the long-distance rider
( 2 )
$23.99
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$29.99
Boyesen Rad Valves are true bolt-on power booster with maximum power achieved through air intake, acceleration, and distribution. To maintain peak performance reeds should be checked and replaced frequently. They also offer other replacement parts to service your Rad Valve, like boots, clamps, gaskets, and bolts. Boyesen Rad Valve gaskets seal perfectly to keep out dirt and moisture. These replacement gaskets are asbestos-free and bound with nitrile for a tight, leak-free seal.
Not Yet Reviewed
$7.99
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