Select Your Ride

1
2
3

BOYESEN

BOYESEN

BOYESEN

Boyesen Reed Valves, Water Pumps, and Performance Parts at JJ Motorsports

Boyesen Racing Products is at the forefront of performance engineering in the powersports industry, founded on a passion for speed, precision, and quality. With a focus on innovation, Boyesen crafts high-performance components for motorcycles and ATVs, resulting from extensive research, development, and testing to ensure durability, functionality, and enhanced performance. The brand is trusted by enthusiasts for delivering reliable solutions that optimize power and reliability in off-road and racing applications.

At JJ Motorsports, we offer a wide selection of Boyesen products to elevate your ride. Popular items include the Water Pump Kit - Black - Gas Gas/Husqvarna/KTM WPK-42B, made in the USA for enhanced cooling performance, the Water Pump Kit - Magnesium - Gas Gas/Husqvarna/KTM WPK-42M to improve engine cooling, and the Impeller Pump for CR250 WPI-02 which enhances water flow and reduces hydraulic friction. Other favorites are the Single-Stage Reed - Fiber - CR250 '03 SSF302 for longer lifespan than stock reeds, the Single-Stage Reed - Fiber - YZ250 '02 SSF232 offering better value with fiberglass construction, and the Single-Stage Reed - Carbon - CR250 '03 SSC302 to optimize engine performance.

Boyesen products provide significant benefits such as increased horsepower through enhanced airflow, consistent temperature control for reliable performance, reduced friction, and longer component lifespan. Key features include durable materials like fiberglass and carbon, precise fitment for various models including Honda CR250, Yamaha YZ250, and KTM/Gas Gas/Husqvarna, and designs made in the USA for off-road racing and aggressive riding.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • BOYESEN Single-Stage Reed - Carbon - CR250 '02 SSC202

    BOYESEN Single-Stage Reed - Carbon - CR250 '02 SSC202

    BOYESEN

    $61.95
    Snowmobile Super Stock Reeds SSC202 Packaged as complete cylinder sets for easy installation. One set required per cylinder, ensuring full coverage. Durable construction offers longer...
    SSC202
    SKU:
    SSC202
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MATERIAL:
    CARBON
    MODEL:
    SUPER STOCK
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    REED PETAL
    UNITS:
    SET
    $61.95
    Qty in Cart: 0
    Quantity:
    Price:
    $61.95
    Subtotal:
  • BOYESEN Single-Stage Reed - Carbon - CR125 '03 SSC201

    BOYESEN Single-Stage Reed - Carbon - CR125 '03 SSC201

    BOYESEN

    $50.95
    Snowmobile Super Stock Reeds SSC201 Designed as complete cylinder sets for easy installation. Durable construction ensures longer lifespan compared to traditional reeds. Offers...
    SSC201
    SKU:
    SSC201
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    CARBON
    MODEL:
    SUPER STOCK
    PRODUCT NAME:
    REED PETAL
    UNITS:
    SET
    RIDING STYLE:
    OFF-ROAD
    $50.95
    Qty in Cart: 0
    Quantity:
    Price:
    $50.95
    Subtotal:
  • BOYESEN Single-Stage Reed - Carbon - KTM 250/300/380 SSC142

    BOYESEN Single-Stage Reed - Carbon - KTM 250/300/380 SSC142

    BOYESEN

    $50.95
    Snowmobile Super Stock Reeds SSC142 Packaged as complete cylinder sets for easy installation. One set is required per cylinder, ensuring a perfect fit. Designed to last longer, offering...
    SSC142
    SKU:
    SSC142
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    UNITS:
    SET
    MATERIAL:
    CARBON
    MODEL:
    SUPER STOCK
    PRODUCT NAME:
    REED PETAL
    RIDING STYLE:
    OFF-ROAD
    $50.95
    Qty in Cart: 0
    Quantity:
    Price:
    $50.95
    Subtotal:
  • BOYESEN Single-Stage Reed - Carbon - KTM 125/200 SSC141

    BOYESEN Single-Stage Reed - Carbon - KTM 125/200 SSC141

    BOYESEN

    $50.95
    Snowmobile Super Stock Reeds SSC141 Designed as complete cylinder sets for optimal performance. One set needed per cylinder, ensuring easy installation. Durable construction offers...
    SSC141
    SKU:
    SSC141
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    UNITS:
    SET
    MATERIAL:
    CARBON
    MODEL:
    SUPER STOCK
    PRODUCT NAME:
    REED PETAL
    RIDING STYLE:
    OFF-ROAD
    $50.95
    Qty in Cart: 0
    Quantity:
    Price:
    $50.95
    Subtotal:
  • BOYESEN Single-Stage Reed - Carbon - YZ125 '02-'20 SSC131

    BOYESEN Single-Stage Reed - Carbon - YZ125 '02-'20 SSC131

    BOYESEN

    $50.95
    Snowmobile Super Stock Reeds SSC131 Designed as complete cylinder sets for easy installation. One set required per cylinder, ensuring optimal performance. Durable construction offers...
    SSC131
    SKU:
    SSC131
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MATERIAL:
    CARBON
    MODEL:
    SUPER STOCK
    PRODUCT NAME:
    REED PETAL
    UNITS:
    SET
    RIDING STYLE:
    OFF-ROAD
    $50.95
    Qty in Cart: 0
    Quantity:
    Price:
    $50.95
    Subtotal:
  • BOYESEN Single-Stage Reed - Carbon - LT250/500 SSC025

    BOYESEN Single-Stage Reed - Carbon - LT250/500 SSC025

    BOYESEN

    $50.95
    Snowmobile Super Stock Reeds SSC025 Designed for optimal performance in snowmobiles. Packaged as complete cylinder sets for easy installation. Longer lasting and more cost-effective than...
    SSC025
    SKU:
    SSC025
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MATERIAL:
    CARBON
    MODEL:
    SUPER STOCK
    PRODUCT NAME:
    REED PETAL
    RIDING STYLE:
    ATV
    UNITS:
    SET
    $50.95
    Qty in Cart: 0
    Quantity:
    Price:
    $50.95
    Subtotal:
  • BOYESEN Single-Stage Reed - Carbon - RM125 '90-'07 SSC021

    BOYESEN Single-Stage Reed - Carbon - RM125 '90-'07 SSC021

    BOYESEN

    $50.95
    Snowmobile Super Stock reeds are packaged as Cylinder sets. One set is required per cylinder, Last longer and better value than other stock or carbon reeds on the market, Carbon or fiber single-stage...
    SSC021
    SKU:
    SSC021
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    CARBON
    MODEL:
    SUPER STOCK
    PRODUCT NAME:
    REED PETAL
    UNITS:
    SET
    $50.95
    Qty in Cart: 0
    Quantity:
    Price:
    $50.95
    Subtotal:
  • BOYESEN Single-Stage Reed - Carbon - RM85 '02-'20 SSC020

    BOYESEN Single-Stage Reed - Carbon - RM85 '02-'20 SSC020

    BOYESEN

    $39.95
    Snowmobile Super Stock reeds are packaged as Cylinder sets. One set is required per cylinder, Last longer and better value than other stock or carbon reeds on the market, Carbon or fiber single-stage...
    SSC020
    SKU:
    SSC020
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MATERIAL:
    CARBON
    MODEL:
    SUPER STOCK
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    REED PETAL
    UNITS:
    SET
    $39.95
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    Subtotal:
  • BOYESEN Single-Stage Reed - Carbon - KX125 '94-'02 SSC011

    BOYESEN Single-Stage Reed - Carbon - KX125 '94-'02 SSC011

    BOYESEN

    $50.95
    Snowmobile Super Stock Reeds - SSC011 Packaged as complete cylinder sets for convenience. One set needed per cylinder for optimal performance. Durable design ensures longer lifespan...
    SSC011
    SKU:
    SSC011
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    UNITS:
    SET
    MATERIAL:
    CARBON
    PRODUCT NAME:
    REED PETAL
    MODEL:
    SUPER STOCK
    RIDING STYLE:
    OFF-ROAD
    $50.95
    Qty in Cart: 0
    Quantity:
    Price:
    $50.95
    Subtotal:
  • BOYESEN Single-Stage Reed - Carbon - KX60/65 SSC010

    BOYESEN Single-Stage Reed - Carbon - KX60/65 SSC010

    BOYESEN

    $39.95
    Snowmobile Super Stock Reeds SSC010 Designed specifically for snowmobiles to optimize engine performance. Packaged as complete cylinder sets, ensuring you have everything needed for...
    SSC010
    SKU:
    SSC010
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MATERIAL:
    CARBON
    PRODUCT NAME:
    REED PETAL
    UNITS:
    SET
    MODEL:
    SUPER STOCK
    RIDING STYLE:
    OFF-ROAD
    $39.95
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    Subtotal:
  • BOYESEN Single-Stage Reed - Carbon - Husqvarna/Honda SSC001

    BOYESEN Single-Stage Reed - Carbon - Husqvarna/Honda SSC001

    BOYESEN

    $50.95
    Snowmobile Super Stock Reeds SSC001 Designed specifically for snowmobiles, ensuring optimal performance. Packaged as cylinder sets; one set required per cylinder. Durable construction...
    SSC001
    SKU:
    SSC001
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    SET
    MATERIAL:
    CARBON
    MODEL:
    SUPER STOCK
    PRODUCT NAME:
    REED PETAL
    $50.95
    Qty in Cart: 0
    Quantity:
    Price:
    $50.95
    Subtotal:
  • BOYESEN Single-Stage Reed - Carbon - Husqvarna/Honda SSC000

    BOYESEN Single-Stage Reed - Carbon - Husqvarna/Honda SSC000

    BOYESEN

    $39.95
    Snowmobile Super Stock Reeds SSC000 Designed as complete cylinder sets for easy installation. Durable construction ensures longevity and reliability. Provides superior value compared to...
    SSC000
    SKU:
    SSC000
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    UNITS:
    SET
    MATERIAL:
    CARBON
    PRODUCT NAME:
    REED PETAL
    MODEL:
    SUPER STOCK
    RIDING STYLE:
    OFF-ROAD
    $39.95
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    Subtotal:
  • BOYESEN Ignition Cover - Black - YZ125 SC33B

    BOYESEN Ignition Cover - Black - YZ125 SC33B

    BOYESEN

    $87.95
    Factory Ignition Cover SC33B Professional appearance enhances your engine's aesthetic. Seals effectively to protect engine components from dirt and moisture. Durable construction...
    SC33B
    SKU:
    SC33B
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    MATERIAL:
    ALUMINUM
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    COVER
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    IGNITION
    UNITS:
    EACH
    COLOR/FINISH:
    POWDER-COATED
    MODEL:
    FACTORY RACING
    $87.95
    Qty in Cart: 0
    Quantity:
    Price:
    $87.95
    Subtotal:
  • BOYESEN Ignition Cover - Black - YZ250 SC32AB

    BOYESEN Ignition Cover - Black - YZ250 SC32AB

    BOYESEN

    $87.95
    Factory Ignition Cover SC32AB Professional appearance enhances your bike's overall look. Seals effectively to protect the engine from dirt and water. Durable construction outlasts stock...
    SC32AB
    SKU:
    SC32AB
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    IGNITION
    COLOR/FINISH:
    BLACK
    COLOR/FINISH:
    POWDER-COATED
    MATERIAL:
    ALUMINUM
    MODEL:
    FACTORY RACING
    PRODUCT NAME:
    COVER
    UNITS:
    EACH
    $87.95
    Qty in Cart: 0
    Quantity:
    Price:
    $87.95
    Subtotal:
  • BOYESEN Ignition Cover - Black - RM250 SC23B

    BOYESEN Ignition Cover - Black - RM250 SC23B

    BOYESEN

    $87.95
    Look like a professional with the Factory Ignition Cover, Seals properly, guarding inside of engine from dirt and water and outlasts stock covers, Boyesen Factory Covers are cast from the highest...
    SC23B
    SKU:
    SC23B
    Availability:
    Ships Same Business Day
    Weight:
    0.63 LBS
    PRODUCT NAME:
    COVER
    UNITS:
    EACH
    COLOR/FINISH:
    POWDER-COATED
    MATERIAL:
    ALUMINUM
    MODEL:
    FACTORY RACING
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    IGNITION
    $87.95
    Qty in Cart: 0
    Quantity:
    Price:
    $87.95
    Subtotal:
  • BOYESEN Ignition Cover - Black - RM125 SC-21CB

    BOYESEN Ignition Cover - Black - RM125 SC-21CB

    BOYESEN

    $87.95
    Factory Ignition Cover - SC21CB Professional appearance for your engine compartment Seals effectively to protect against dirt and water intrusion Durable construction outlasting standard...
    SC21CB
    SKU:
    SC21CB
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    COLOR/FINISH:
    POWDER-COATED
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    COVER
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MODEL:
    FACTORY RACING
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    IGNITION
    $87.95
    Qty in Cart: 0
    Quantity:
    Price:
    $87.95
    Subtotal:
  • BOYESEN Ignition Cover - Black - KX250 SC12B

    BOYESEN Ignition Cover - Black - KX250 SC12B

    BOYESEN

    $87.95
    Factory Ignition Cover SC12B Professional-grade design enhances the look of your engine. Seals effectively to protect against dirt and water intrusion. Durable construction outlasts...
    SC12B
    SKU:
    SC12B
    Availability:
    Ships Same Business Day
    Weight:
    0.69 LBS
    COLOR/FINISH:
    POWDER-COATED
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    COVER
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    IGNITION
    MATERIAL:
    ALUMINUM
    MODEL:
    FACTORY RACING
    $87.95
    Qty in Cart: 0
    Quantity:
    Price:
    $87.95
    Subtotal:
  • BOYESEN Ignition Cover - Black - KX125 SC-11AB

    BOYESEN Ignition Cover - Black - KX125 SC-11AB

    BOYESEN

    $87.95
    Factory Ignition Cover SC11AB Professional appearance enhances your engine's aesthetic. Seals effectively to protect the engine from dirt and water. Durable construction outlasts...
    SC11AB
    SKU:
    SC11AB
    Availability:
    Ships Same Business Day
    Weight:
    0.64 LBS
    MATERIAL:
    ALUMINUM
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    COVER
    COLOR/FINISH:
    POWDER-COATED
    MODEL:
    FACTORY RACING
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    IGNITION
    UNITS:
    EACH
    $87.95
    Qty in Cart: 0
    Quantity:
    Price:
    $87.95
    Subtotal:
  • BOYESEN Ignition Cover - Black - CR500 SC03B

    BOYESEN Ignition Cover - Black - CR500 SC03B

    BOYESEN

    $87.95
    Factory Ignition Cover SC03B Professional appearance that enhances your engine's look. Seals effectively to protect the engine from dirt and water. Durable design outlasts standard stock...
    SC03B
    SKU:
    SC03B
    Availability:
    Ships Same Business Day
    Weight:
    0.69 LBS
    UNITS:
    EACH
    COLOR/FINISH:
    POWDER-COATED
    MATERIAL:
    ALUMINUM
    MODEL:
    FACTORY RACING
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    COVER
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    IGNITION
    $87.95
    Qty in Cart: 0
    Quantity:
    Price:
    $87.95
    Subtotal:
  • BOYESEN Ignition Cover - Black - CR250 SC02B

    BOYESEN Ignition Cover - Black - CR250 SC02B

    BOYESEN

    $87.95
    Factory Ignition Cover SC02B Professional appearance enhances your engine's look. Seals effectively to protect against dirt and water intrusion. Durable design outlasts standard stock...
    SC02B
    SKU:
    SC02B
    Availability:
    Ships Same Business Day
    Weight:
    0.69 LBS
    MATERIAL:
    ALUMINUM
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    COVER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    COLOR/FINISH:
    POWDER-COATED
    MODEL:
    FACTORY RACING
    TYPE:
    IGNITION
    $87.95
    Qty in Cart: 0
    Quantity:
    Price:
    $87.95
    Subtotal:
  • BOYESEN Ignition Cover - Black - CR125 SC01AB

    BOYESEN Ignition Cover - Black - CR125 SC01AB

    BOYESEN

    $87.95
    Factory Ignition Cover SC01AB Professional appearance enhances your bike's aesthetic. Seals effectively to protect the engine from dirt and moisture. Durable design outlasts standard...
    SC01AB
    SKU:
    SC01AB
    Availability:
    Ships Same Business Day
    Weight:
    0.63 LBS
    COLOR/FINISH:
    POWDER-COATED
    MODEL:
    FACTORY RACING
    PRODUCT NAME:
    COVER
    COLOR/FINISH:
    BLACK
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    IGNITION
    UNITS:
    EACH
    MATERIAL:
    ALUMINUM
    $87.95
    Qty in Cart: 0
    Quantity:
    Price:
    $87.95
    Subtotal:
  • BOYESEN Replacement Reed RL-20

    BOYESEN Replacement Reed RL-20

    BOYESEN

    $45.95
    The latest carbon fiber technology with all the advantages of Boyesen's dual-stage reed design, Quickest acceleration any reed can offer, maximizing horsepower and torque
    RL20
    SKU:
    RL20
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MODEL:
    PRO SERIES
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    REED PETAL
    MATERIAL:
    CARBON FIBER
    UNITS:
    SET
    $45.95
    Qty in Cart: 0
    Quantity:
    Price:
    $45.95
    Subtotal:
  • BOYESEN Replacement Reed RL-19

    BOYESEN Replacement Reed RL-19

    BOYESEN

    $45.95
    Boyesen Carbon Fiber Reed Valve RL19 Advanced carbon fiber technology for superior performance Dual-stage reed design enhances airflow and efficiency Unmatched acceleration, delivering...
    RL19
    SKU:
    RL19
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MATERIAL:
    FIBERGLASS
    PRODUCT NAME:
    REED PETAL
    RIDING STYLE:
    ATV
    RIDING STYLE:
    OFF-ROAD
    MODEL:
    RAD VALVE
    UNITS:
    SET
    $45.95
    Qty in Cart: 0
    Quantity:
    Price:
    $45.95
    Subtotal:
  • BOYESEN Replacement Reed RL-18

    BOYESEN Replacement Reed RL-18

    BOYESEN

    $49.95
    Boyesen Carbon Fiber Reed Valve RL18 Advanced carbon fiber technology for enhanced performance Dual-stage reed design for optimal airflow Quickest acceleration available in reed valves ...
    RL18
    SKU:
    RL18
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    PRODUCT NAME:
    REED PETAL
    MATERIAL:
    FIBERGLASS
    UNITS:
    SET
    MODEL:
    RAD VALVE
    RIDING STYLE:
    OFF-ROAD
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • BOYESEN Replacement Reed RL15

    BOYESEN Replacement Reed RL15

    BOYESEN

    $45.95
    The latest carbon fiber technology with all the advantages of Boyesen's dual-stage reed design, Quickest acceleration any reed can offer, maximizing horsepower and torque
    RL15
    SKU:
    RL15
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    UNITS:
    SET
    MATERIAL:
    FIBERGLASS
    PRODUCT NAME:
    REED PETAL
    MODEL:
    RAD VALVE
    RIDING STYLE:
    OFF-ROAD
    $45.95
    Qty in Cart: 0
    Quantity:
    Price:
    $45.95
    Subtotal:
  • BOYESEN Replacement Reed RL12

    BOYESEN Replacement Reed RL12

    BOYESEN

    $49.95
    Boyesen Carbon Fiber Reed Valves RL12 Advanced carbon fiber technology for enhanced performance. Dual-stage reed design for superior airflow and responsiveness. Quickest acceleration...
    RL12
    SKU:
    RL12
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    RIDING STYLE:
    OFF-ROAD
    MODEL:
    RAD VALVE
    MATERIAL:
    FIBERGLASS
    PRODUCT NAME:
    REED PETAL
    UNITS:
    SET
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • BOYESEN Replacement Reed RL11

    BOYESEN Replacement Reed RL11

    BOYESEN

    $45.95
    Boyesen Carbon Fiber Dual-Stage Reed Valve RL11 Advanced carbon fiber technology for superior performance Innovative dual-stage design enhances airflow efficiency Quickest acceleration...
    RL11
    SKU:
    RL11
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    UNITS:
    SET
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    FIBERGLASS
    MODEL:
    RAD VALVE
    PRODUCT NAME:
    REED PETAL
    $45.95
    Qty in Cart: 0
    Quantity:
    Price:
    $45.95
    Subtotal:
  • BOYESEN Replacement Reed RL06

    BOYESEN Replacement Reed RL06

    BOYESEN

    $36.95
    Boyesen Carbon Fiber Reed Valve RL06 Advanced carbon fiber technology for superior performance Dual-stage reed design enhances throttle response Achieves the quickest acceleration...
    RL06
    SKU:
    RL06
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MODEL:
    RAD VALVE
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    FIBERGLASS
    PRODUCT NAME:
    REED PETAL
    UNITS:
    SET
    $36.95
    Qty in Cart: 0
    Quantity:
    Price:
    $36.95
    Subtotal:
  • BOYESEN Replacement Reed RL05

    BOYESEN Replacement Reed RL05

    BOYESEN

    $36.95
    The latest carbon fiber technology with all the advantages of Boyesen's dual-stage reed design, Quickest acceleration any reed can offer, maximizing horsepower and torque
    RL05
    SKU:
    RL05
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MODEL:
    RAD VALVE
    RIDING STYLE:
    ATV
    MATERIAL:
    FIBERGLASS
    PRODUCT NAME:
    REED PETAL
    UNITS:
    SET
    $36.95
    Qty in Cart: 0
    Quantity:
    Price:
    $36.95
    Subtotal:
  • BOYESEN Replacement Reed RL04

    BOYESEN Replacement Reed RL04

    BOYESEN

    $36.95
    Boyesen Carbon Fiber Reed Valve RL04 Utilizes advanced carbon fiber technology for enhanced performance. Features Boyesen's innovative dual-stage reed design for superior airflow. ...
    RL04
    SKU:
    RL04
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MODEL:
    RAD VALVE
    RIDING STYLE:
    ATV
    PRODUCT NAME:
    REED PETAL
    MATERIAL:
    FIBERGLASS
    UNITS:
    SET
    $36.95
    Qty in Cart: 0
    Quantity:
    Price:
    $36.95
    Subtotal:
  • BOYESEN Replacement Reed RL-03

    BOYESEN Replacement Reed RL-03

    BOYESEN

    $49.95
    Boyesen Carbon Fiber Reed Valve RL03 Innovative carbon fiber technology for enhanced performance Dual-stage reed design for optimal airflow Quickest acceleration available in any reed...
    RL03
    SKU:
    RL03
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MATERIAL:
    FIBERGLASS
    MODEL:
    RAD VALVE
    PRODUCT NAME:
    REED PETAL
    UNITS:
    SET
    RIDING STYLE:
    OFF-ROAD
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • BOYESEN Replacement Reed RL01

    BOYESEN Replacement Reed RL01

    BOYESEN

    $45.95
    Boyesen Carbon Fiber Reed Valves RL01 Advanced carbon fiber technology for enhanced performance Dual-stage reed design for superior airflow Quickest acceleration available in any reed...
    RL01
    SKU:
    RL01
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    MODEL:
    RAD VALVE
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    FIBERGLASS
    UNITS:
    SET
    PRODUCT NAME:
    REED PETAL
    $45.95
    Qty in Cart: 0
    Quantity:
    Price:
    $45.95
    Subtotal:
  • BOYESEN Radiator Valve - Polaris RAD62

    BOYESEN Radiator Valve - Polaris RAD62

    BOYESEN

    $179.95
    Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports, Provide quicker, sharper throttle response and more horsepower throughout rpm range,...
    RAD62
    SKU:
    RAD62
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    TYPE:
    DUAL STAGE
    MATERIAL:
    CARBON FIBER
    MODEL:
    RAD VALVE
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    COLOR/FINISH:
    SILVER
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Snow Radiator Valve - Arctic Cat RAD51A2

    BOYESEN Snow Radiator Valve - Arctic Cat RAD51A2

    BOYESEN

    $275.00
    Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports, Provide quicker, sharper throttle response and more horsepower throughout rpm range,...
    RAD51A2
    SKU:
    RAD51A2
    Availability:
    Ships Same Business Day
    Weight:
    2.15 LBS
    MATERIAL:
    CARBON FIBER
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    UNITS:
    KIT
    COLOR/FINISH:
    SILVER
    MODEL:
    RAGE CAGE
    RIDING STYLE:
    SNOW
    MATERIAL:
    ALUMINUM
    UNITS:
    SET
    TYPE:
    DUAL STAGE
    $275.00
    Qty in Cart: 0
    Quantity:
    Price:
    $275.00
    Subtotal:
  • BOYESEN Radiator Valve - KTM380SX '98-'02 RAD45

    BOYESEN Radiator Valve - KTM380SX '98-'02 RAD45

    BOYESEN

    $179.95
    Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports, Provide quicker, sharper throttle response and more horsepower throughout rpm range,...
    RAD45
    SKU:
    RAD45
    Availability:
    Ships Same Business Day
    Weight:
    0.94 LBS
    UNITS:
    EACH
    MATERIAL:
    CARBON FIBER
    MODEL:
    RAD VALVE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DUAL STAGE
    COLOR/FINISH:
    SILVER
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    RIDING STYLE:
    STREET
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - KTM Miscellaneous RAD42X

    BOYESEN Radiator Valve - KTM Miscellaneous RAD42X

    BOYESEN

    $179.95
    Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports, Provide quicker, sharper throttle response and more horsepower throughout rpm range,...
    RAD42X
    SKU:
    RAD42X
    Availability:
    Ships Same Business Day
    Weight:
    1.19 LBS
    MATERIAL:
    ALUMINUM
    MATERIAL:
    CARBON FIBER
    RIDING STYLE:
    STREET
    MODEL:
    RAD VALVE
    UNITS:
    EACH
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DUAL STAGE
    COLOR/FINISH:
    SILVER
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - KTM RAD-42C

    BOYESEN Radiator Valve - KTM RAD-42C

    BOYESEN

    $179.95
    Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports, Provide quicker, sharper throttle response and more horsepower throughout rpm range,...
    RAD42C
    SKU:
    RAD42C
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MODEL:
    RAD VALVE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DUAL STAGE
    COLOR/FINISH:
    SILVER
    UNITS:
    EACH
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    MATERIAL:
    ALUMINUM
    MATERIAL:
    CARBON FIBER
    RIDING STYLE:
    STREET
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - KTM '98-'01 RAD42B

    BOYESEN Radiator Valve - KTM '98-'01 RAD42B

    BOYESEN

    $179.95
    Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports, Provide quicker, sharper throttle response and more horsepower throughout rpm range,...
    RAD42B
    SKU:
    RAD42B
    Availability:
    Ships Same Business Day
    Weight:
    0.94 LBS
    MODEL:
    RAD VALVE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DUAL STAGE
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    COLOR/FINISH:
    SILVER
    UNITS:
    EACH
    MATERIAL:
    ALUMINUM
    MATERIAL:
    CARBON FIBER
    RIDING STYLE:
    STREET
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - KTM RAD-41C

    BOYESEN Radiator Valve - KTM RAD-41C

    BOYESEN

    $179.95
    Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports, Provide quicker, sharper throttle response and more horsepower throughout rpm range,...
    RAD41C
    SKU:
    RAD41C
    Availability:
    Ships Same Business Day
    Weight:
    0.95 LBS
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DUAL STAGE
    MATERIAL:
    ALUMINUM
    MATERIAL:
    CARBON FIBER
    MODEL:
    RAD VALVE
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    SILVER
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - Banshee RAD-36A

    BOYESEN Radiator Valve - Banshee RAD-36A

    BOYESEN

    $272.95
    Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports, Provide quicker, sharper throttle response and more horsepower throughout rpm range,...
    RAD36
    SKU:
    RAD36
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    COLOR/FINISH:
    SILVER
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    MATERIAL:
    CARBON FIBER
    MODEL:
    RAD VALVE
    RIDING STYLE:
    ATV
    TYPE:
    DUAL STAGE
    UNITS:
    EACH
    $272.95
    Qty in Cart: 0
    Quantity:
    Price:
    $272.95
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER