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Dirt Bike Reeds

Dirt Bike Reeds

Dirt Bike Reeds

Dirt Bike Reed Valves & Torque Spacers for Honda, Yamaha, KTM & Husqvarna at JJ Motorsports

Enhance your dirt bike's low-end torque and throttle response with premium reed valves, petal sets, and torque spacers from JJ Motorsports. Our selection includes high-performance V-Force reed cages, replacement petals, and CNC-machined spacers designed for superior fuel-air mixture acceleration, increased horsepower, and smoother power delivery in motocross, enduro, and trail riding. Compatible with top models like Honda CRF, Yamaha YZ, KTM SX/EXC, Husqvarna, and Gas Gas, these durable components reduce carbon buildup, improve mid-range punch, and ensure reliable performance in 2-stroke engines. From Moto Tassinari's innovative V-Force 4X systems to Moose Racing's torque-optimizing spacers, upgrade your intake setup for better acceleration and efficiency on every rip.

Shop trusted brands like V-Force/Moto Tassinari and Moose Racing for race-proven quality. Explore related categories such as dirt bike carburetor rebuild kits for full maintenance or dirt bike air and fuel for complete intake systems.

Top Dirt Bike Reed Valves & Parts

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • BOYESEN Radiator Valve - RM250 '01 RAD24H

    BOYESEN Radiator Valve - RM250 '01 RAD24H

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD24H
    SKU:
    RAD24H
    Availability:
    Ships Same Business Day
    Weight:
    0.90 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
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - RM250 '98-'00 RAD24G

    BOYESEN Radiator Valve - RM250 '98-'00 RAD24G

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD24G
    SKU:
    RAD24G
    Availability:
    Ships Same Business Day
    Weight:
    0.96 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
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - RM250 '94-'95 RAD24B

    BOYESEN Radiator Valve - RM250 '94-'95 RAD24B

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD24B
    SKU:
    RAD24B
    Availability:
    Ships Same Business Day
    Weight:
    0.94 LBS
    MATERIAL:
    ALUMINUM
    MATERIAL:
    CARBON FIBER
    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 - KX500 '87-'04 RAD-13

    BOYESEN Radiator Valve - KX500 '87-'04 RAD-13

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD13
    SKU:
    RAD13
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    COLOR/FINISH:
    SILVER
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DUAL STAGE
    MATERIAL:
    CARBON FIBER
    MODEL:
    RAD VALVE
    UNITS:
    EACH
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - KX250 '03 RAD-12H

    BOYESEN Radiator Valve - KX250 '03 RAD-12H

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD12H
    SKU:
    RAD12H
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    MATERIAL:
    ALUMINUM
    MATERIAL:
    CARBON FIBER
    MODEL:
    RAD VALVE
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DUAL STAGE
    COLOR/FINISH:
    SILVER
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - KX250 '00 RAD12E

    BOYESEN Radiator Valve - KX250 '00 RAD12E

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD12E
    SKU:
    RAD12E
    Availability:
    Ships Same Business Day
    Weight:
    1.13 LBS
    COLOR/FINISH:
    SILVER
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    MATERIAL:
    ALUMINUM
    MATERIAL:
    CARBON FIBER
    MODEL:
    RAD VALVE
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DUAL STAGE
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - KX250 RAD12C

    BOYESEN Radiator Valve - KX250 RAD12C

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD12C
    SKU:
    RAD12C
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    SILVER
    MODEL:
    RAD VALVE
    UNITS:
    EACH
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    TYPE:
    DUAL STAGE
    MATERIAL:
    ALUMINUM
    MATERIAL:
    CARBON FIBER
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - KX125 '03 RAD-11J

    BOYESEN Radiator Valve - KX125 '03 RAD-11J

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD11J
    SKU:
    RAD11J
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MATERIAL:
    CARBON FIBER
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    MATERIAL:
    ALUMINUM
    COLOR/FINISH:
    SILVER
    MODEL:
    RAD VALVE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DUAL STAGE
    UNITS:
    EACH
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - KX 125 '00 RAD11G

    BOYESEN Radiator Valve - KX 125 '00 RAD11G

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD11G
    SKU:
    RAD11G
    Availability:
    Ships Same Business Day
    Weight:
    0.88 LBS
    COLOR/FINISH:
    SILVER
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DUAL STAGE
    MATERIAL:
    ALUMINUM
    MATERIAL:
    CARBON FIBER
    MODEL:
    RAD VALVE
    UNITS:
    EACH
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - KX125 '99 RAD11F

    BOYESEN Radiator Valve - KX125 '99 RAD11F

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD11F
    SKU:
    RAD11F
    Availability:
    Ships Same Business Day
    Weight:
    0.88 LBS
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DUAL STAGE
    MATERIAL:
    ALUMINUM
    MATERIAL:
    CARBON FIBER
    MODEL:
    RAD VALVE
    COLOR/FINISH:
    SILVER
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - KX125 '98 RAD11E

    BOYESEN Radiator Valve - KX125 '98 RAD11E

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD11E
    SKU:
    RAD11E
    Availability:
    Ships Same Business Day
    Weight:
    0.88 LBS
    MATERIAL:
    ALUMINUM
    MATERIAL:
    CARBON FIBER
    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 - KX125 '95-'97 RAD11D

    BOYESEN Radiator Valve - KX125 '95-'97 RAD11D

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD11D
    SKU:
    RAD11D
    Availability:
    Ships Same Business Day
    Weight:
    0.88 LBS
    MATERIAL:
    ALUMINUM
    MATERIAL:
    CARBON FIBER
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DUAL STAGE
    MODEL:
    RAD VALVE
    UNITS:
    EACH
    COLOR/FINISH:
    SILVER
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - KX125 RAD-11A

    BOYESEN Radiator Valve - KX125 RAD-11A

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD11A
    SKU:
    RAD11A
    Availability:
    Ships Same Business Day
    Weight:
    1.13 LBS
    MODEL:
    RAD VALVE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DUAL STAGE
    UNITS:
    EACH
    MATERIAL:
    ALUMINUM
    COLOR/FINISH:
    SILVER
    MATERIAL:
    CARBON FIBER
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - KX125 '88-'91 RAD-11

    BOYESEN Radiator Valve - KX125 '88-'91 RAD-11

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD11
    SKU:
    RAD11
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    MODEL:
    RAD VALVE
    TYPE:
    DUAL STAGE
    UNITS:
    EACH
    MATERIAL:
    CARBON FIBER
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    SILVER
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - KX80 '91-'97 RAD10A

    BOYESEN Radiator Valve - KX80 '91-'97 RAD10A

    BOYESEN

    $169.95
    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, Specially-designed reed cage holds Boyesen's patented...
    RAD10A
    SKU:
    RAD10A
    Availability:
    Ships Same Business Day
    Weight:
    1.13 LBS
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DUAL STAGE
    MATERIAL:
    ALUMINUM
    MATERIAL:
    CARBON FIBER
    MODEL:
    RAD VALVE
    COLOR/FINISH:
    SILVER
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    $169.95
    Qty in Cart: 0
    Quantity:
    Price:
    $169.95
    Subtotal:
  • BOYESEN Radiator Valve - Honda ATV RAD04A

    BOYESEN Radiator Valve - Honda ATV RAD04A

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD04A
    SKU:
    RAD04A
    Availability:
    Ships Same Business Day
    Weight:
    1.19 LBS
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DUAL STAGE
    MATERIAL:
    ALUMINUM
    MATERIAL:
    CARBON FIBER
    MODEL:
    RAD VALVE
    RIDING STYLE:
    ATV
    COLOR/FINISH:
    SILVER
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - CR500 '90-'01 RAD03A

    BOYESEN Radiator Valve - CR500 '90-'01 RAD03A

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD03A
    SKU:
    RAD03A
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    TYPE:
    DUAL STAGE
    COLOR/FINISH:
    SILVER
    MODEL:
    RAD VALVE
    UNITS:
    EACH
    MATERIAL:
    ALUMINUM
    MATERIAL:
    CARBON FIBER
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - CR250 '02 RAD-02F

    BOYESEN Radiator Valve - CR250 '02 RAD-02F

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD02F
    SKU:
    RAD02F
    Availability:
    Ships Same Business Day
    Weight:
    0.80 LBS
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    SILVER
    MODEL:
    RAD VALVE
    UNITS:
    EACH
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    TYPE:
    DUAL STAGE
    MATERIAL:
    ALUMINUM
    MATERIAL:
    CARBON FIBER
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - CR250 '00 RAD02D

    BOYESEN Radiator Valve - CR250 '00 RAD02D

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD02D
    SKU:
    RAD02D
    Availability:
    Ships Same Business Day
    Weight:
    0.94 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
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    Subtotal:
  • BOYESEN Radiator Valve - CR250 '99 RAD02C

    BOYESEN Radiator Valve - CR250 '99 RAD02C

    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, Specially-designed reed cage holds Boyesen's patented...
    RAD02C
    SKU:
    RAD02C
    Availability:
    Ships Same Business Day
    Weight:
    0.94 LBS
    MODEL:
    RAD VALVE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    DUAL STAGE
    UNITS:
    EACH
    MATERIAL:
    ALUMINUM
    COLOR/FINISH:
    SILVER
    MATERIAL:
    CARBON FIBER
    PRODUCT NAME:
    REED CAGE ASSEMBLY
    $179.95
    Qty in Cart: 0
    Quantity:
    Price:
    $179.95
    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

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