Boyesen Reeds Parts and Accessories

Since 1972, Boyesen has been a leading innovator of advanced intake products for two-stroke dirt bikes. Boyesen has since expanded its product line to serve the watercraft,...

Since 1972, Boyesen has been a leading innovator of advanced intake products for two-stroke dirt bikes. Boyesen has since expanded its product line to serve the watercraft, snowmobile, and outboard marine engine markets. Summit Racing carries a full line of Boyesen powersports products, including Rage Cages, accelerator pump covers, racing ignition covers, water pump cover and impeller kits, racing clutch covers, and more! Boyesen Reeds Power and Pro Series reeds, Rad valves, and other products continue to provide that extra punch you’re looking for from your dirt bike or ATV. Find yours today!

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Boyesen Power Reeds

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

5.0 out of 5 stars ( 2 )

$59.99

$19.50

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$89.99

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Boyesen SuperCooler Water Pump Cover and Impeller Kits

Boyesen SuperCooler water pump cover and impeller kits are specifically designed to enhance the performance of your engine's cooling system. These high-flow, hydrodynamic water pump kits have been tested and designed to flow more coolant. By increasing the flow, the engine will run cooler at a more constant temperature. The patented nautilus-style impeller affords you efficiency and an extended engine life

Not Yet Reviewed

$189.99

$142.50

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$234.99

Boyesen Rad Valves

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.

5.0 out of 5 stars ( 1 )

$131.50

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$245.99

Boyesen Factory Racing Clutch Covers

Boyesen Factory Racing clutch covers are cast in aluminum and are powdercoated for long-lasting performance and protection. These covers are guaranteed not to warp and are individually surfaced for a perfect, leak-free fit. Features include: * Asbestos-free gasket is bound with nitrile for a tight, leak-free seal * Individually formed mounting surface to ensure a perfect fit * Investment cast aluminum, which provides excellent heat dissipation and will not warp like stock clutch covers * Super-tough powdercoated finish resists weathering and wear and tear

Not Yet Reviewed

$102.99

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$193.99

Boyesen Rad Valve Replacement Reeds

Boyesen Rad Valve replacement reeds include petals, rev plates, and extra screws. They are designed to maintain the sharper throttle response and greater horsepower produced by Rad valves, while maintaining flow velocity and redirecting the intake charge to the intake ports. Featuring aero-optimized internal surfacing that corrects the problems associated with existing reed valve designs, they provide plenty of off-road torque, quicken throttle response, and ramp up horsepower throughout the rpm range.

Not Yet Reviewed

$45.99

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$69.99

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Boyesen Pro Series Reeds

Boyesen Pro Series reeds combine breakthrough carbon technology with all the advantages of Boyesen's dual-stage Power Reed. They respond more quickly to changes in engine pressure, more overrev delivering the largest horsepower and torque gains and increased life over traditional carbon fiber reeds.

Not Yet Reviewed

$64.99

$38.50

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$66.99

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Boyesen Factory Racing Ignition Covers

Add style and a factory look to your bike with Boyesen Factory ignition covers. These covers are strong, lightweight, and durable, providing years of outstanding protection. Features include: * Asbestos-free gasket is bound with nitrile for a tight, leak-free seal * Individually formed mounting surface to ensure a perfect fit * Investment cast aluminum, which provides excellent heat dissipation and will not warp like stock clutch covers * Super-tough powdercoated finish resists weathering and wear and tear

5.0 out of 5 stars ( 3 )

$87.99

$64.50

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$105.99

Boyesen Rad Valve Gaskets

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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Boyesen Power Wings

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

$68.50

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$129.99

Boyesen Carbon Tech Reeds

Don't settle for anything less than the best. Boyesen Carbon Tech reeds are made from aerospace-grade, 100 percent carbon fiber--meaning they're long lasting and give better performance. They bolt directly to your stock reed cage without modifying anything else on your intake system and are available in different reed petal tensions to suit the track and your riding style. Reed petal tensions: * Low Tensions (LT) improve power delivery in the lower rpm ranges and are best suited for increasing response and initial acceleration * Mid Tensions (MT) improve power delivery in the mid-range and are ideal for increasing the overall power delivery of your engine * High Tensions (HT) improve power delivery in the upper rpm range and increase maximum output.

Not Yet Reviewed

$110.99

Boyesen Rage Cages

Boyesen Rage Cages are designed to optimize airflow intake and fuel delivery. They offer instant acceleration and unequaled increases in horsepower and torque through the entire rpm range. Features include: * HP gains arrive sooner, peak higher, and carry longer * No power drop when exhaust valves open * Cast aluminum valve body won't fail or tear like plastic or rubber parts * Dual-stage carbon reeds improve performance and extend reed petal life * Maximum streamlined airflow eliminates turbulence and generates velocity

5.0 out of 5 stars ( 2 )

$318.99

Boyesen Factory Racing Clutch Cover Gaskets

Boyesen Factory Racing clutch cover gaskets provide the perfect seal for your racing clutch covers. They are asbestos-free and bound with nitrile rubber to be resistant to fuels and oils. For an airtight, leak-free seal, they may be used with factory or stock clutch covers to keep out moisture and dirt.

Not Yet Reviewed

$10.99

Boyesen Rad Valve Air Boot and Clamp Kits

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

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