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
- VFORCE/MOTO TASSINARI V-Force 4X Reed Valve Set - Gas Gas/Husqvarna/KTM V4X26AM – This reed valve set is designed for Gas Gas, Husqvarna, and KTM dirt bikes, offering exceptional durability and improved performance over stock systems. It increases engine power and enhances throttle response.
- VFORCE/MOTO TASSINARI Replacement V-Force 3 Reed Petal Set - Honda 3P793A – This replacement reed petal set accelerates the air mixture for increased airflow, resulting in higher horsepower for dirt bikes. It is designed for Honda models and should be ordered one set per reed cage.
- MOOSE RACING Torque Spacer - YZ125 '05-08-302 – This CNC-machined aluminum torque spacer shifts the torque curve to favor the low-end to mid-range of the rev range for Yamaha YZ125 models from 2005 to 2008. It includes gaskets and bolts for installation between the cylinder and reed valve, eliminating interference problems and enhancing off-road performance.
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 - KX250 '05-'07 RAD-12J
BOYESEN
$179.95The BOYESEN Radiator Valve optimizes intake charge distribution across your KX250's combustion chamber, delivering sharper throttle response and measurable horsepower gains throughout the entire RPM range. By maintaining flow velocity through the valve...10080113- SKU:
- 10080113
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- MATERIAL:
- CARBON FIBER
- MODEL:
- RAD VALVE
- TYPE:
- DUAL STAGE
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
$179.95 -
BOYESEN Radiator Valve - CR250 '05-'07 RAD-02I
BOYESEN
$179.95The BOYESEN Radiator Valve optimizes intake charge distribution across your CR250's cylinder, delivering sharper throttle response and increased horsepower throughout the entire RPM range. By maintaining consistent flow velocity and redirecting the...10080112- SKU:
- 10080112
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
- UNITS:
- EACH
- MATERIAL:
- CARBON FIBER
- MODEL:
- RAD VALVE
$179.95 -
BOYESEN Super Stock Reeds - Fiber - YZ250 SSF332
BOYESEN
$34.95Reeds are the unsung heroes of two-stroke performance—they directly control fuel and air mixture timing, and worn or suboptimal reeds rob you of horsepower across the entire RPM range. The BOYESEN Super Stock Reeds deliver OEM-matched performance with...10080110- SKU:
- 10080110
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REED PETAL
- MODEL:
- SUPER STOCK
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- FIBERGLASS
- UNITS:
- SET
$34.95Qty in Cart: 0Quantity:Price:$34.95Subtotal: -
BOYESEN Super Stock Reeds - Fiber - KX250 SSF212
BOYESEN
$34.95Reed valves are critical to your engine's intake efficiency—when they wear or lose their sealing integrity, you lose power across the entire RPM range. BOYESEN Super Stock Reeds deliver OEM-matched performance with superior durability compared to...10080109- SKU:
- 10080109
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MODEL:
- SUPER STOCK
- PRODUCT NAME:
- REED PETAL
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- FIBERGLASS
- UNITS:
- SET
$34.95 -
BOYESEN Super Stock Reeds - Fiber - CR250 SSF402
BOYESEN
$34.95Worn or damaged reeds directly rob your CR250 of throttle response and peak power across the entire RPM band. BOYESEN Super Stock Reeds restore factory-matched airflow dynamics while delivering measurably longer service life than stock alternatives...10080108- SKU:
- 10080108
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- SET
- MATERIAL:
- FIBERGLASS
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- SUPER STOCK
- PRODUCT NAME:
- REED PETAL
$34.95 -
BOYESEN Super Stock Reeds - Fiber - CR125 SSF301
BOYESEN
$34.95If you're running a CR125 in competition or high-demand conditions, stock reeds will become your limiting factor—restricting airflow and throttle response when you need them most. BOYESEN Super Stock Reeds deliver matched performance across the entire...10080107- SKU:
- 10080107
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
- MODEL:
- SUPER STOCK
- MATERIAL:
- FIBERGLASS
- RIDING STYLE:
- OFF-ROAD
$34.95 -
BOYESEN Super Stock Reeds - Carbon - YZ250 SSC332
BOYESEN
$50.95Boyesen Super Stock reeds deliver measurable performance gains across your entire RPM range while maintaining the reliability you expect from OEM-matched specifications. Carbon construction extends service life compared to conventional fiber reeds,...10080106- SKU:
- 10080106
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MATERIAL:
- CARBON
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- SUPER STOCK
$50.95 -
BOYESEN Super Stock Reeds - Carbon - KX250 SSC212
BOYESEN
$50.95Reed valves are the heartbeat of two-stroke performance—they control the precise timing of fuel mixture entering the crankcase, directly impacting throttle response, power delivery, and engine longevity. BOYESEN Super Stock Reeds deliver OEM-matched...10080105- SKU:
- 10080105
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MODEL:
- SUPER STOCK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET
- MATERIAL:
- CARBON
- PRODUCT NAME:
- REED PETAL
$50.95Qty in Cart: 0Quantity:Price:$50.95Subtotal: -
BOYESEN Super Stock Reeds - Carbon - CR125 SSC301
BOYESEN
$50.95Reed valves are the heart of your snowmobile's intake system, and worn or suboptimal reeds directly limit power delivery and throttle response. The BOYESEN Super Stock Reeds deliver OEM-matched performance with extended durability, giving you reliable...10080103- SKU:
- 10080103
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET
- MATERIAL:
- CARBON
- MODEL:
- SUPER STOCK
- PRODUCT NAME:
- REED PETAL
$50.95 -
BOYESEN Pro Series Reed - YZ250 PRO-218
BOYESEN
$62.95If you're looking to unlock measurable gains in throttle response and acceleration on your YZ250, the Boyesen Pro Series Reed delivers the quick piston speed tracking your engine demands. The dual-stage design—carbon fiber top reed paired with a...10080102- SKU:
- 10080102
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MODEL:
- PRO SERIES
- BASE COLOR:
- YELLOW
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
$62.95Qty in Cart: 0Quantity:Price:$62.95Subtotal: -
BOYESEN Pro Series Reed - YZ125 PRO-217
BOYESEN
$62.95If you're chasing peak throttle response and acceleration on your YZ125, reed quality directly impacts your engine's ability to breathe efficiently at every RPM. The Boyesen Pro Series Reed delivers the responsiveness competitive riders demand, combining...10080101- SKU:
- 10080101
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- MATERIAL:
- CARBON FIBER
- MODEL:
- PRO SERIES
$62.95Qty in Cart: 0Quantity:Price:$62.95Subtotal: -
BOYESEN Pro Series Reed - KX250 PRO-216
BOYESEN
$62.95If you're serious about maximizing your KX250's acceleration and throttle response, reed quality directly impacts your engine's ability to breathe efficiently. The Boyesen Pro Series delivers the fastest reed response on the market by pairing high-tech...10080100- SKU:
- 10080100
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MATERIAL:
- CARBON FIBER
- MODEL:
- PRO SERIES
- BASE COLOR:
- YELLOW
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
$62.95Qty in Cart: 0Quantity:Price:$62.95Subtotal: -
BOYESEN Pro Series Reed - CR250 PRO-215
BOYESEN
$62.95Stock reeds limit your CR250's potential—they can't respond fast enough to aggressive throttle inputs, costing you acceleration and mid-range punch. The Boyesen Pro Series Reed delivers the quickest throttle response available in a two-stroke, pairing a...10080099- SKU:
- 10080099
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- REED PETAL
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- TYPE:
- DUAL STAGE
- UNITS:
- SET
$62.95 -
BOYESEN Pro Series Reed - CR125 PRO-214
BOYESEN
$62.95If you're serious about maximizing your CR125's acceleration and throttle response, the Boyesen Pro Series Reed delivers the speed and precision you need to stay competitive. The dual-stage reed design responds instantly to piston speed changes, giving...10080098- SKU:
- 10080098
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MATERIAL:
- CARBON FIBER
- BASE COLOR:
- YELLOW
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- REED PETAL
$62.95 -
BOYESEN Power Reeds - YZ250/X 6131
BOYESEN
$39.95Stock reed valves limit your YZ250/X's potential across the RPM band, forcing you to choose between low-end response and top-end power. The Boyesen Power Reeds solve this with a dual-stage design that optimizes performance at every throttle position,...10080097- SKU:
- 10080097
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
- BASE COLOR:
- YELLOW
- UNITS:
- SET
- PRODUCT NAME:
- REED PETAL
- MODEL:
- POWER REED
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- FIBERGLASS
- TYPE:
- DUAL STAGE
$39.95 -
BOYESEN Power Reeds - YZ125 '05-'16 6130
BOYESEN
$39.95The stock reed valve is often the bottleneck limiting your YZ125's power delivery—especially across the mid-to-high RPM range where you need every bit of performance. Boyesen's dual-stage power reeds replace that constraint with a precision-engineered...10080096- SKU:
- 10080096
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
- BASE COLOR:
- YELLOW
- MATERIAL:
- FIBERGLASS
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- POWER REED
$39.95 -
BOYESEN Power Reeds - KX250 '05-'07 6129
BOYESEN
$39.95Your KX250's stock reed valve assembly limits peak power delivery and throttle response across the RPM band. Boyesen's patented dual-stage Power Reed design splits the workload between two engineered reeds—one optimized for low-RPM crispness, the other...10080095- SKU:
- 10080095
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- YELLOW
- MATERIAL:
- FIBERGLASS
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- MODEL:
- POWER REED
- RIDING STYLE:
- OFF-ROAD
$39.95 -
BOYESEN Power Reeds - CR250 '05-'07 6128
BOYESEN
$39.95Stock reed valves limit your CR250's potential across the RPM band, forcing you to choose between low-end responsiveness and high-RPM power. Boyesen's dual-stage design eliminates this compromise by pairing a lightweight top reed for crisp...10080094- SKU:
- 10080094
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- BASE COLOR:
- YELLOW
- MATERIAL:
- FIBERGLASS
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- POWER REED
$39.95 -
BOYESEN Power Reeds - CR125 '05-'07 6127
BOYESEN
$39.95Stock reed valves limit your CR125's potential across the RPM band, forcing you to choose between low-end response and high-RPM power. Boyesen's dual-stage Power Reed design eliminates that compromise by pairing a lightweight, responsive top reed with a...10080093- SKU:
- 10080093
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- MATERIAL:
- FIBERGLASS
- MODEL:
- POWER REED
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- PRODUCT NAME:
- REED PETAL
$39.95 -
BOYESEN Power Reeds - Polaris/Eton/Kasea 6108
BOYESEN
$28.95Stock reed valves limit your engine's breathing potential, choking performance at both low and high RPMs. Boyesen Power Reeds solve this with a patented dual-stage design that optimizes throttle response across the entire RPM band, delivering crisp...10080092- SKU:
- 10080092
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- POWER REED
- PRODUCT NAME:
- REED PETAL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- UNITS:
- SET
- BASE COLOR:
- YELLOW
- MATERIAL:
- FIBERGLASS
- TYPE:
- DUAL STAGE
$28.95
