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 Pro Series Reed - YZ125 PRO-53
BOYESEN
$62.95Reed valve performance directly impacts throttle response and peak power delivery on high-revving two-stroke engines. The Boyesen Pro Series Reed uses a dual-stage carbon fiber and fiberglass construction that responds instantly to piston speed changes,...PRO53- SKU:
- PRO53
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- REED PETAL
- BASE COLOR:
- YELLOW
- MATERIAL:
- CARBON FIBER
- UNITS:
- SET
- TYPE:
- DUAL STAGE
- RIDING STYLE:
- OFF-ROAD
$62.95 -
BOYESEN Pro Series Reed - KX125 PRO-52
BOYESEN
$62.95If you're running a KX125 and want to unlock quicker throttle response with measurable gains in acceleration, the Boyesen Pro Series Reed is engineered to deliver. The dual-stage design responds instantly to piston speed changes, translating into the...PRO52- SKU:
- PRO52
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
- BASE COLOR:
- YELLOW
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
- MATERIAL:
- CARBON FIBER
- MODEL:
- PRO SERIES
$62.95Qty in Cart: 0Quantity:Price:$62.95Subtotal: -
BOYESEN Pro Series Reed for RAD13 PSR-50
BOYESEN
$66.95If you're serious about maximizing low-end response and acceleration on your RAD13, reed design matters—a lot. The Boyesen Pro Series Reed leverages carbon fiber construction with a dual-stage design that responds precisely to piston speed changes,...PRO50- SKU:
- PRO50
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
- BASE COLOR:
- YELLOW
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
- MATERIAL:
- CARBON FIBER
- MODEL:
- PRO SERIES
$66.95 -
BOYESEN Pro Series Reed - YZ125 PRO-49
BOYESEN
$62.95Stock reeds can't keep pace with your engine's demand for air, especially during aggressive throttle transitions. The Boyesen Pro Series Reed delivers instantaneous response to piston speed changes, translating into measurable gains in acceleration and...PRO49- SKU:
- PRO49
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- PRODUCT NAME:
- REED PETAL
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
- BASE COLOR:
- YELLOW
- UNITS:
- SET
- MATERIAL:
- CARBON FIBER
$62.95Qty in Cart: 0Quantity:Price:$62.95Subtotal: -
BOYESEN Pro Series Reed - KX500 PRO-45
BOYESEN
$69.95If you're running a KX500, your reed valve design directly controls how quickly your engine responds to throttle input and how much power you can extract at peak RPM. The Boyesen Pro Series Reed delivers measurably faster piston speed response through...PRO45- SKU:
- PRO45
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MATERIAL:
- CARBON FIBER
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
- BASE COLOR:
- YELLOW
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
$69.95 -
BOYESEN Pro Series Reed - CR125 PRO-43
BOYESEN
$62.95If you're chasing faster acceleration and sharper throttle response on your CR125, reed quality directly impacts your power delivery. The Boyesen Pro Series Reed uses a proven dual-stage design that reacts instantly to piston speed changes, giving you...PRO43- SKU:
- PRO43
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BASE COLOR:
- YELLOW
- MATERIAL:
- CARBON FIBER
- UNITS:
- SET
- PRODUCT NAME:
- REED PETAL
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
$62.95 -
BOYESEN Pro Series Reed for RAD30B PSR-173
BOYESEN
$56.95Your engine's throttle response and acceleration depend entirely on reed valve performance, and the BOYESEN Pro Series Reed delivers the quick, precise action that separates competitive machines from the rest. The dual-stage carbon fiber design responds...PRO173- SKU:
- PRO173
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- CARBON FIBER
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
$56.95 -
BOYESEN Pro Series Reed for RAD24I PSR-172
BOYESEN
$69.95If you're serious about extracting maximum performance from your two-stroke engine, reed valve quality directly impacts throttle response, acceleration, and horsepower delivery. The Boyesen Pro Series Reed leverages proven dual-stage reed technology with...PRO172- SKU:
- PRO172
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- YELLOW
- MATERIAL:
- CARBON FIBER
- UNITS:
- SET
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- RIDING STYLE:
- OFF-ROAD
$69.95Qty in Cart: 0Quantity:Price:$69.95Subtotal: -
BOYESEN Pro Series Reed for RAD12G PSR-169
BOYESEN
$69.95The Boyesen Pro Series Reed delivers the throttle responsiveness and power gains you need to stay competitive on the track. By combining carbon fiber's lightweight performance with dual-stage reed engineering, this component responds instantly to piston...PRO169- SKU:
- PRO169
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- MATERIAL:
- CARBON FIBER
- MODEL:
- PRO SERIES
$69.95Qty in Cart: 0Quantity:Price:$69.95Subtotal: -
BOYESEN Pro Series Reed - YZ85 '02-'16 PRO-165
BOYESEN
$57.95The Boyesen Pro Series Reed delivers measurable gains in throttle response and acceleration by adapting instantly to changing piston speeds—critical for competitive riding where split-second power delivery separates winners from the field. The dual-stage...PRO165- SKU:
- PRO165
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- PRODUCT NAME:
- REED PETAL
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- MATERIAL:
- CARBON FIBER
$57.95 -
BOYESEN Pro Series Reed - RM85 '02-'16 PRO-164
BOYESEN
$57.95If you're running an RM85 and want measurable gains in throttle response and acceleration, the Boyesen Pro Series Reed is the upgrade that delivers. The dual-stage carbon fiber design responds instantly to piston speed changes, giving you the crisp,...PRO164- SKU:
- PRO164
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- YELLOW
- MATERIAL:
- CARBON FIBER
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- REED PETAL
$57.95Qty in Cart: 0Quantity:Price:$57.95Subtotal: -
BOYESEN Pro Series Reed - CR250 '02 PRO-163
BOYESEN
$69.95If you're chasing lap times on a CR250, your reed valve system is the gatekeeper to throttle response and power delivery. The Boyesen Pro Series Reed delivers lightning-quick piston speed compensation with a carbon fiber top reed paired to a reinforced...PRO163- SKU:
- PRO163
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- MATERIAL:
- CARBON FIBER
- UNITS:
- SET
$69.95 -
BOYESEN Pro Series Reed for RAD21C PSR16
BOYESEN
$64.95Reed valve performance directly impacts throttle response and acceleration in high-RPM applications, making it critical for racers and tuners who demand consistent power delivery. The BOYESEN Pro Series Reed delivers the fastest acceleration available...PRO16- SKU:
- PRO16
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- YELLOW
- MATERIAL:
- CARBON FIBER
- UNITS:
- SET
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
- PRODUCT NAME:
- REED PETAL
$64.95Qty in Cart: 0Quantity:Price:$64.95Subtotal: -
BOYESEN Pro Series Reed - YZ250 '01-'02 PRO-157
BOYESEN
$62.95Stock reeds become a bottleneck once you start pushing your YZ250's engine. The BOYESEN Pro Series Reed responds instantly to throttle inputs and maximizes fuel charge delivery across the entire powerband—translating directly to faster acceleration and...PRO157- SKU:
- PRO157
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- PRO SERIES
- BASE COLOR:
- YELLOW
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
$62.95 -
BOYESEN Pro Series Reed - KTM125 '03-'05 PRO154
BOYESEN
$62.95If you're running a KTM 125 and want crisp throttle response without sacrificing reed longevity, the Boyesen Pro Series delivers exactly that. The dual-stage design pairs a high-response carbon fiber top reed with a reinforced fiberglass/epoxy bottom...PRO154- SKU:
- PRO154
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- BASE COLOR:
- YELLOW
- TYPE:
- DUAL STAGE
- MATERIAL:
- CARBON FIBER
- UNITS:
- SET
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- REED PETAL
- RIDING STYLE:
- OFF-ROAD
$62.95 -
BOYESEN Pro Series Reed - KX125 '01-'02 PRO152
BOYESEN
$62.95The Boyesen Pro Series Reed delivers measurable gains in throttle response and acceleration by reacting instantly to piston speed changes—critical for maintaining competitive edge on the track. Built with a carbon fiber top reed paired with a...PRO152- SKU:
- PRO152
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- YELLOW
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- REED PETAL
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
$62.95 -
BOYESEN Pro Series Reed for RAD12A PSR15
BOYESEN
$66.95Precision throttle response separates competitive racers from the rest of the field. The Boyesen Pro Series Reed delivers exactly that—instantaneous piston speed recognition that translates to measurable gains in acceleration and horsepower without...PRO15- SKU:
- PRO15
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- PRODUCT NAME:
- REED PETAL
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
- BASE COLOR:
- YELLOW
- UNITS:
- SET
- MATERIAL:
- CARBON FIBER
$66.95Qty in Cart: 0Quantity:Price:$66.95Subtotal: -
BOYESEN Pro Series Reed - YZ125 '01 PRO147
BOYESEN
$62.95If you're chasing peak throttle response and acceleration on your YZ125, reed quality directly impacts your power delivery. The Boyesen Pro Series Reed delivers the fastest intake response in its class by pairing a high-tech carbon fiber top reed with a...PRO147- SKU:
- PRO147
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- YELLOW
- MATERIAL:
- CARBON FIBER
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- REED PETAL
- RIDING STYLE:
- OFF-ROAD
$62.95Qty in Cart: 0Quantity:Price:$62.95Subtotal: -
BOYESEN Pro Series Reed - YZ125 PRO141
BOYESEN
$62.95If you're serious about extracting maximum power from your YZ125, reed quality directly impacts throttle response and acceleration. The Boyesen Pro Series Reed delivers the fastest intake valve response on the market by pairing high-tech carbon fiber...PRO141- SKU:
- PRO141
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- REED PETAL
- 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 for RAD33E PSR140
BOYESEN
$64.95The Boyesen Pro Series Reed delivers measurable gains in throttle response and acceleration by pairing carbon fiber top reed technology with a reinforced fiberglass/epoxy bottom reed—a hybrid design that eliminates the durability trade-offs of...PRO140- SKU:
- PRO140
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- BASE COLOR:
- YELLOW
- TYPE:
- DUAL STAGE
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- REED PETAL
- MATERIAL:
- CARBON FIBER
- UNITS:
- SET
$64.95Qty in Cart: 0Quantity:Price:$64.95Subtotal:
