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
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BOYESEN Radiator Valve - KX125 '04-'05 RAD-11K
BOYESEN
$179.95If you're running a KX125 and want noticeable gains in throttle response and mid-range torque, a Boyesen Radiator Valve is one of the most direct bolt-on upgrades available. This valve optimizes intake charge distribution across your cylinder, sharpening...10080030- SKU:
- 10080030
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- COLOR/FINISH:
- SILVER
- MODEL:
- RAD VALVE
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- ALUMINUM
- UNITS:
- EACH
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- TYPE:
- DUAL STAGE
$179.95 -
BOYESEN Radiator Valve - KX85/100 RM100 RAD-10E
BOYESEN
$169.95If you're running a KX85/100 or RM100, intake efficiency directly impacts throttle response and peak horsepower. The BOYESEN Radiator Valve optimizes charge distribution across intake ports while maintaining consistent flow velocity, translating to...10080029- SKU:
- 10080029
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- SILVER
- MODEL:
- RAD VALVE
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- ALUMINUM
- UNITS:
- EACH
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- TYPE:
- DUAL STAGE
$169.95Qty in Cart: 0Quantity:Price:$169.95Subtotal: -
BOYESEN Radiator Valve - CR250 '04 RAD-02H
BOYESEN
$179.95If you're running a CR250 and want immediate throttle response without sacrificing low-end torque, the Boyesen Radiator Valve is the bolt-on upgrade that delivers. By maintaining flow velocity through the intake charge and redirecting it evenly across...10080028- SKU:
- 10080028
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- COLOR/FINISH:
- SILVER
- MODEL:
- RAD VALVE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- TYPE:
- DUAL STAGE
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- REED CAGE ASSEMBLY
$179.95Qty in Cart: 0Quantity:Price:$179.95Subtotal: -
BOYESEN Radiator Valve - CR125 '04 RAD-01I
BOYESEN
$179.95If you're running a CR125 and want measurable gains in throttle response and mid-to-top-end horsepower, the Boyesen Radiator Valve is a proven intake modification that actually delivers. By optimizing intake charge distribution and maintaining flow...10080027- SKU:
- 10080027
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- COLOR/FINISH:
- SILVER
- MODEL:
- RAD VALVE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- MATERIAL:
- CARBON FIBER
- TYPE:
- DUAL STAGE
$179.95Qty in Cart: 0Quantity:Price:$179.95Subtotal: -
BOYESEN Pro Series Reed for RAD11J PSR-192
BOYESEN
$69.95If you're running a RAD11J and want measurable gains in throttle response and acceleration, the Boyesen Pro Series Reed delivers the responsiveness that separates competitive setups from the rest. The dual-stage design tracks piston speed changes with...10080014- SKU:
- 10080014
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- REED PETAL
- BASE COLOR:
- YELLOW
- TYPE:
- DUAL STAGE
- UNITS:
- SET
$69.95 -
BOYESEN Pro Series Reed for RAD10E PSR-213
BOYESEN
$56.95Reed valve performance directly impacts throttle response and peak power output on two-stroke engines—a sluggish reed setup costs you acceleration and consistency on the track. The BOYESEN Pro Series Reed leverages carbon fiber construction with their...10080013- SKU:
- 10080013
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- CARBON FIBER
- BASE COLOR:
- YELLOW
- PRODUCT NAME:
- REPLACEMENT REED FOR RAD10E
- TYPE:
- DUAL STAGE
- UNITS:
- SET
$56.95Qty in Cart: 0Quantity:Price:$56.95Subtotal: -
BOYESEN Pro Series Reed for RAD02H PSR-201
BOYESEN
$69.95Reed valve performance directly impacts throttle response and acceleration—choose the wrong reed and you'll feel lag in the powerband. The BOYESEN Pro Series Reed delivers the responsiveness you need for competitive racing or high-performance riding,...10080012- SKU:
- 10080012
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- MATERIAL:
- CARBON FIBER
- UNITS:
- SET
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
$69.95 -
BOYESEN Pro Series Reed for RAD02G PSR-183
BOYESEN
$69.95If you're chasing faster throttle response and maximum acceleration on your RAD02G, reed quality directly impacts how quickly your engine responds to input. The Boyesen Pro Series Reed delivers precision responsiveness through its dual-stage design,...10080011- SKU:
- 10080011
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- YELLOW
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- PRO SERIES
$69.95Qty in Cart: 0Quantity:Price:$69.95Subtotal: -
On Sale
BOYESEN Pro Series Reed for RAD01I PSR-199
BOYESEN
MSRP: $69.95Now: $45.00Was: $69.95Reed valve performance directly impacts throttle response and acceleration in 2-stroke engines, and the BOYESEN Pro Series delivers measurable gains through precision engineering. The dual-stage carbon fiber design responds instantly to piston speed...10080010- SKU:
- 10080010
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- BASE COLOR:
- YELLOW
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- MATERIAL:
- CARBON FIBER
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
MSRP: $69.95Now: $45.00Was: $69.95 -
BOYESEN Pro Series Reed for RAD01H PSR-181
BOYESEN
$69.95Throttle response is everything in high-RPM applications, and a sluggish reed valve costs you acceleration and peak power. The Boyesen Pro Series Reed delivers the rapid intake dynamics your engine needs to maximize horsepower and torque across the...10080009- SKU:
- 10080009
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- YELLOW
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
$69.95 -
BOYESEN Radiator Valve - YZ250 '00-'04 RAD34I
BOYESEN
$179.95If you're running a carbureted two-stroke and leaving power on the table, your intake system is likely the culprit. The BOYESEN Radiator Valve optimizes charge distribution across your cylinder's intake ports, translating directly into sharper throttle...10080007- SKU:
- 10080007
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- TYPE:
- DUAL STAGE
- UNITS:
- EACH
- MATERIAL:
- CARBON FIBER
- MODEL:
- RAD VALVE
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
$179.95 -
BOYESEN Pro Series Reed for RAD40 PSR-197
BOYESEN
$55.95A reed valve system is only as good as its ability to respond to your engine's demands—and the BOYESEN Pro Series PSR-197 delivers precision throttle response that translates directly to faster acceleration and more usable horsepower across the RPM range...10080006- SKU:
- 10080006
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- BASE COLOR:
- YELLOW
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- CARBON FIBER
- MODEL:
- PRO SERIES
$55.95 -
BOYESEN Single-Stage Reed - Carbon - RM250 '96-'02 SSC122
BOYESEN
$50.95Reed valve performance directly impacts your RM250's low-end responsiveness and mid-range power delivery. OEM reeds wear quickly under racing conditions, losing their snap and allowing unwanted backflow into the crankcase. The BOYESEN Single-Stage Carbon...SSC122- SKU:
- SSC122
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
- MATERIAL:
- CARBON
- MODEL:
- SUPER STOCK
- RIDING STYLE:
- OFF-ROAD
$50.95Qty in Cart: 0Quantity:Price:$50.95Subtotal: -
BOYESEN Single-Stage Reed - Carbon - KX250 '98-'03 SSC112
BOYESEN
$50.95Reed valves are critical to two-stroke engine efficiency, controlling intake timing and fuel delivery across the power band. Over time, OEM reeds wear, crack, or lose their seal—degrading throttle response and peak power. The BOYESEN Single-Stage Reed in...SSC112- SKU:
- SSC112
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MODEL:
- SUPER STOCK
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- CARBON
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
$50.95Qty in Cart: 0Quantity:Price:$50.95Subtotal: -
BOYESEN Single-Stage Reed - Carbon - KX125 '03 SSC111
BOYESEN
$50.95A worn or suboptimal reed system directly restricts your KX125's ability to breathe efficiently across the RPM band—costing you throttle response and peak power. The Boyesen SSC111 Carbon Single-Stage Reed delivers consistent airflow dynamics and...SSC111- SKU:
- SSC111
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET
- MATERIAL:
- CARBON
- MODEL:
- SUPER STOCK
- PRODUCT NAME:
- REED PETAL
$50.95Qty in Cart: 0Quantity:Price:$50.95Subtotal: -
BOYESEN Single-Stage Reed - Carbon - Honda Mx/ATV SSC102
BOYESEN
$50.95Reed valves are critical to your snowmobile's intake efficiency—a worn or suboptimal set directly limits throttle response and peak power across the entire RPM band. The Boyesen SSC102 carbon reeds are engineered to OEM specifications while delivering...SSC102- SKU:
- SSC102
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MODEL:
- SUPER STOCK
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET
- MATERIAL:
- CARBON
- PRODUCT NAME:
- REED PETAL
- RIDING STYLE:
- UTV
$50.95Qty in Cart: 0Quantity:Price:$50.95Subtotal: -
BOYESEN Single-Stage Reed - Carbon - CR125 '01-'02 SSC101
BOYESEN
$50.95Reed valves are critical to your CR125's intake efficiency—worn or poorly matched reeds directly reduce throttle response and midrange power. The Boyesen SSC101 carbon reeds are engineered to OEM specifications, delivering consistent performance across...SSC101- SKU:
- SSC101
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MATERIAL:
- CARBON
- MODEL:
- SUPER STOCK
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
$50.95Qty in Cart: 0Quantity:Price:$50.95Subtotal: -
BOYESEN Single-Stage Reed - Carbon - KTM 250/300/360/380 SSC042
BOYESEN
$50.95Reed valves are critical to two-stroke engine efficiency, and worn or suboptimal reeds directly kill your power delivery across the RPM band. The BOYESEN Single-Stage Carbon Reed is engineered to restore—or exceed—OEM performance while offering superior...SSC042- SKU:
- SSC042
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- CARBON
- MODEL:
- SUPER STOCK
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
$50.95Qty in Cart: 0Quantity:Price:$50.95Subtotal: -
BOYESEN Single-Stage Reed - Carbon - KTM 125/200 SSC041
BOYESEN
$50.95Reed valve performance directly impacts your engine's ability to seal combustion cycles and maintain peak power delivery across the RPM band. The BOYESEN Single-Stage Reed in carbon construction offers superior durability and responsiveness compared to...SSC041- SKU:
- SSC041
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MATERIAL:
- CARBON
- MODEL:
- SUPER STOCK
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
$50.95 -
BOYESEN Single-Stage Reed - Carbon - KTM 50/65SX SSC040
BOYESEN
$39.95Reed valves are critical to your two-stroke's intake efficiency—worn or suboptimal reeds directly rob you of power and throttle response across the entire RPM band. The Boyesen SSC040 carbon reeds are engineered to OEM specifications while delivering...SSC040- SKU:
- SSC040
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MODEL:
- SUPER STOCK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET
- MATERIAL:
- CARBON
- PRODUCT NAME:
- REED PETAL
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal:
