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 Power Reeds - Polini 6107
BOYESEN
$28.95If you're running a two-stroke with a restrictive stock reed valve, you're leaving horsepower on the table. Boyesen Power Reeds optimize your intake charge across the entire RPM range—crisp response...10080091- SKU:
- 10080091
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MODEL:
- POWER REED
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- FIBERGLASS
- BASE COLOR:
- YELLOW
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- PRODUCT NAME:
- REED PETAL
- RIDING STYLE:
- STREET
$28.95 -
BOYESEN Pro Series Reed - RM250 '04-'08 PRO-210
BOYESEN
$62.95Your RM250's throttle response is only as good as your reed valves. The BOYESEN Pro Series Reed delivers genuine gains in acceleration and peak power by responding instantly to piston speed...10080051- SKU:
- 10080051
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- YELLOW
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- CARBON FIBER
- UNITS:
- SET
$62.95Qty in Cart: 0Quantity:Price:$62.95Subtotal: -
BOYESEN Pro Series Reed - RM125 '04-'08 PRO-208
BOYESEN
$62.95If you're running an RM125 and want measurable gains in throttle response and acceleration, the Boyesen Pro Series Reed delivers the precision your engine demands. The dual-stage carbon fiber and...10080050- SKU:
- 10080050
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REED PETAL
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- MATERIAL:
- CARBON FIBER
- TYPE:
- DUAL STAGE
- UNITS:
- SET
$62.95Qty in Cart: 0Quantity:Price:$62.95Subtotal: -
BOYESEN Pro Series Reed - KX250 '04 PRO-206
BOYESEN
$62.95If you're serious about maximizing your KX250's power delivery, your reed valve design directly controls how efficiently your engine breathes. The Boyesen Pro Series Reed upgrades your intake...10080049- SKU:
- 10080049
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- YELLOW
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- MATERIAL:
- CARBON FIBER
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
$62.95 -
BOYESEN Pro Series Reed - KX125 '04-'05 PRO-204
BOYESEN
$62.95If you're running a KX125 and want measurable gains in throttle response and acceleration, the Boyesen Pro Series Reed delivers the precision timing your engine needs to convert fuel into horsepower...10080048- SKU:
- 10080048
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- YELLOW
- MATERIAL:
- CARBON FIBER
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- REED PETAL
$62.95 -
BOYESEN Pro Series Reed - KX85/100 RM100 PRO-212
BOYESEN
$57.95If you're chasing faster acceleration and sharper throttle response on your KX85/100 or RM100, reed quality directly impacts how quickly your engine responds to input. The BOYESEN Pro Series Reed...10080047- SKU:
- 10080047
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- MATERIAL:
- CARBON FIBER
- UNITS:
- SET
$57.95Qty in Cart: 0Quantity:Price:$57.95Subtotal: -
BOYESEN Pro Series Reed - CR250 '04 PRO-200
BOYESEN
$69.95Reed valve performance directly impacts throttle response, acceleration, and peak horsepower on 2-stroke engines—and the Boyesen Pro Series delivers measurable gains across all three. This dual-stage...10080046- SKU:
- 10080046
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- CARBON FIBER
- BASE COLOR:
- YELLOW
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- REED PETAL
$69.95 -
On Sale
BOYESEN Pro Series Reed - CR125 '04 PRO-198
BOYESEN
MSRP: $62.95Now: $40.00Was: $62.95If you're running a CR125 and want to eliminate hesitation between throttle input and engine response, the Boyesen Pro Series Reed delivers the snap you're after. The dual-stage carbon fiber and...10080045- SKU:
- 10080045
- 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
MSRP: $62.95Now: $40.00Was: $62.95Qty in Cart: 0Quantity:Price:MSRP: $62.95Now: $40.00Was: $62.95Subtotal: -
BOYESEN Racing Reed - YZ125 '04 6119
BOYESEN
$39.95Stock reed valves limit your YZ125's potential across the RPM band—they're a compromise designed for reliability, not performance. Boyesen's dual-stage racing reed transforms throttle response and...10080043- SKU:
- 10080043
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MODEL:
- POWER REED
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- FIBERGLASS
- TYPE:
- DUAL STAGE
- BASE COLOR:
- YELLOW
- UNITS:
- SET
- PRODUCT NAME:
- REED PETAL
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
BOYESEN Racing Reed - RM250 '04-'08 6123
BOYESEN
$39.95Stock reed systems limit your RM250's potential across the RPM band—they compromise either low-end response or high-RPM flow, forcing you to choose between performance characteristics. Boyesen's...10080042- SKU:
- 10080042
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- POWER REED
- BASE COLOR:
- YELLOW
- MATERIAL:
- FIBERGLASS
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
BOYESEN Racing Reed - RM125 '04-'08 6122
BOYESEN
$39.95If you're running a RM125 two-stroke, your reed valve assembly directly controls how efficiently your engine breathes at every RPM range. The Boyesen Racing Reed replaces the factory limitation with...10080041- SKU:
- 10080041
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- POWER REED
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- MATERIAL:
- FIBERGLASS
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
BOYESEN Racing Reed - KX125 '04-'08 6120
BOYESEN
$39.95If you're running a KX125 and leaving performance on the table with a stock reed valve, Boyesen's dual-stage design is engineered to unlock measurable gains in throttle response and peak horsepower...10080039- SKU:
- 10080039
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REED PETAL
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- MATERIAL:
- FIBERGLASS
- MODEL:
- POWER REED
- TYPE:
- DUAL STAGE
- UNITS:
- SET
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
BOYESEN Racing Reed - Suzuki/Kawasaki 6124
BOYESEN
$34.95Standard reeds restrict your engine's breathing potential, costing you measurable horsepower and throttle response. The Boyesen Racing Reed delivers dual-stage reed technology that's proven by...10080038- SKU:
- 10080038
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- SET
- BASE COLOR:
- YELLOW
- MATERIAL:
- FIBERGLASS
- TYPE:
- DUAL STAGE
- MODEL:
- POWER REED
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- REED PETAL
$34.95 -
On Sale
BOYESEN Racing Reed - CR250 '04 6118
BOYESEN
MSRP: $48.95Now: $31.00Was: $48.95The stock reed valve in your CR250 is limiting your engine's potential across the entire RPM range. Boyesen's dual-stage reed design increases flow velocity at every operating pressure point,...10080037- SKU:
- 10080037
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- FIBERGLASS
- PRODUCT NAME:
- REED PETAL
- BASE COLOR:
- YELLOW
- MODEL:
- POWER REED
- TYPE:
- DUAL STAGE
- UNITS:
- SET
MSRP: $48.95Now: $31.00Was: $48.95 -
BOYESEN Racing Reed - CR125 '04 6117
BOYESEN
$39.95Stock reeds limit your CR125's potential across the entire powerband, leaving performance on the table from idle through peak RPM. Boyesen's dual-stage reed design has been proven through laboratory...10080036- SKU:
- 10080036
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- YELLOW
- MATERIAL:
- FIBERGLASS
- MODEL:
- POWER REED
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- REED PETAL
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
BOYESEN Radiator Valve - YZ125 '04 RAD-33I
BOYESEN
$179.95If you're running a YZ125 and want noticeably sharper throttle response with measurable gains across the entire RPM band, a Boyesen radiator valve is a direct path to more usable horsepower and...10080035- SKU:
- 10080035
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- TYPE:
- DUAL STAGE
- UNITS:
- EACH
- MATERIAL:
- CARBON FIBER
- MODEL:
- RAD VALVE
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
$179.95Qty in Cart: 0Quantity:Price:$179.95Subtotal: -
BOYESEN Radiator Valve - RM250 '04-'08 RAD-24K
BOYESEN
$179.95If you're running a Suzuki RM250 and leaving throttle response on the table, a Boyesen Radiator Valve is the bolt-on upgrade that'll sharpen your power delivery across the entire RPM band. By...10080034- SKU:
- 10080034
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MODEL:
- RAD VALVE
- TYPE:
- DUAL STAGE
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- MATERIAL:
- CARBON FIBER
$179.95Qty in Cart: 0Quantity:Price:$179.95Subtotal: -
BOYESEN Radiator Valve - RM125 RAD-21J
BOYESEN
$179.95If you're running a RM125 and leaving performance on the table, a restricted intake valve is likely the culprit. The BOYESEN Radiator Valve eliminates flow restrictions and ensures even fuel-air...10080033- SKU:
- 10080033
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MATERIAL:
- CARBON FIBER
- TYPE:
- DUAL STAGE
- MATERIAL:
- ALUMINUM
- MODEL:
- RAD VALVE
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- RIDING STYLE:
- OFF-ROAD
$179.95 -
BOYESEN Radiator Valve RAD-42D
BOYESEN
$179.95If you're serious about extracting maximum performance from your engine, intake charge distribution directly impacts your horsepower and throttle response. The BOYESEN Radiator Valve RAD-42D uses...10080032- SKU:
- 10080032
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- TYPE:
- DUAL STAGE
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- STREET
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CARBON FIBER
- MODEL:
- RAD VALVE
- UNITS:
- EACH
$179.95 -
BOYESEN Radiator Valve - KX250 '04 RAD-12I
BOYESEN
$179.95If you're running a KX250 and want measurable gains in low-to-mid-range torque and throttle response, a quality radiator valve is non-negotiable. The Boyesen RAD-12I optimizes intake charge...10080031- SKU:
- 10080031
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- COLOR/FINISH:
- SILVER
- MODEL:
- RAD VALVE
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- TYPE:
- DUAL STAGE
- MATERIAL:
- CARBON FIBER
- MATERIAL:
- ALUMINUM
- UNITS:
- EACH
$179.95
