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 Racing Reeds - Yamaha 603
BOYESEN
$34.95The intake reed system is where your engine's performance begins—and stock reeds are a bottleneck. Boyesen Racing Reeds deliver measurably superior flow velocity across your entire operating range, translating to quicker throttle response, stronger...603- SKU:
- 603
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
- MODEL:
- POWER REED
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- MATERIAL:
- FIBERGLASS
- TYPE:
- DUAL STAGE
$34.95Qty in Cart: 0Quantity:Price:$34.95Subtotal: -
BOYESEN Racing Reeds - Suzuki 602
BOYESEN
$22.95Boyesen racing reeds are engineered to maximize intake flow velocity across your engine's entire operating range, delivering measurable gains from cold start through peak acceleration. Laboratory flow analysis confirms the dual-stage reed design...602- SKU:
- 602
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- YELLOW
- MATERIAL:
- FIBERGLASS
- MODEL:
- POWER REED
- TYPE:
- DUAL STAGE
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
$22.95 -
BOYESEN Racing Reed - Suzuki 601
BOYESEN
$28.95The reed valve is the silent powerhouse controlling your engine's intake dynamics—and standard reeds leave performance on the table. Boyesen's dual-stage reed design has been laboratory-proven to deliver superior flow velocity across the entire operating...601- SKU:
- 601
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- PRODUCT NAME:
- REED PETAL
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- MATERIAL:
- FIBERGLASS
- MODEL:
- POWER REED
- TYPE:
- DUAL STAGE
- UNITS:
- SET
$28.95Qty in Cart: 0Quantity:Price:$28.95Subtotal: -
BOYESEN Racing Reed - Suzuki 600
BOYESEN
$22.95The Boyesen Racing Reed for Suzuki 600 delivers measurable flow improvements across your entire power band, translating to sharper throttle response and stronger acceleration from low RPM through peak performance. Laboratory flow analysis confirms that...600- SKU:
- 600
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MATERIAL:
- FIBERGLASS
- PRODUCT NAME:
- REED PETAL
- BASE COLOR:
- YELLOW
- MODEL:
- POWER REED
- TYPE:
- DUAL STAGE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET
$22.95 -
VFORCE/MOTO TASSINARI V-Force Reed V4R85A
VFORCE/MOTO TASSINARI
$175.00Reed quality directly impacts your engine's breathing efficiency and overall performance reliability. The V-Force Reed V4R85A delivers measurable gains in airflow and petal durability through precision engineering—a critical upgrade for anyone serious...10080316- SKU:
- 10080316
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- BASE COLOR:
- BLACK
- MODEL:
- V-FORCE 4
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- REED SET
- UNITS:
- SET
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
$175.00 -
VFORCE/MOTO TASSINARI V-Force 4 Petal Set - Yamaha 4PR461M
VFORCE/MOTO TASSINARI
$65.00V-Force 4 reed petals deliver measurable gains in intake charge velocity and cylinder filling, translating directly to increased horsepower and throttle response on your Yamaha. The symmetrical petal design eliminates installation complexity while the...10080315- SKU:
- 10080315
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- BLACK
- BASE COLOR:
- BLACK
- MODEL:
- V-FORCE 4
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
- MATERIAL:
- CARBON FIBER
- RIDING STYLE:
- OFF-ROAD
$65.00 -
BOYESEN Radiator Valve RAD42E
BOYESEN
$179.95The BOYESEN Radiator Valve RAD42E is engineered to optimize intake charge distribution and maintain consistent flow velocity through your engine's intake ports. Developed in collaboration with Factory Yamaha, Pro Circuit, Factory Kawasaki of Europe, and...10080311- SKU:
- 10080311
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- RAD VALVE
- UNITS:
- EACH
$179.95Qty in Cart: 0Quantity:Price:$179.95Subtotal: -
VFORCE/MOTO TASSINARI V-Force 3 Reeds - Order/Replacement - Suzuki V383S-A
VFORCE/MOTO TASSINARI
$175.00Reed petals are the hardworking gatekeepers of your engine's intake tract—when they wear, crack, or lose their snap, you lose power and responsiveness. The V-Force 3 design accelerates your air-fuel mixture through optimized reed tip geometry, delivering...10080240- SKU:
- 10080240
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- BASE COLOR:
- BLACK
- MATERIAL:
- RUBBER
- MODEL:
- V-FORCE 3I
- PRODUCT NAME:
- REED VALVE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SNAP TOGETHER
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CARBON FIBER
- UNITS:
- SET
$175.00 -
BOYESEN Radiator Valve - YZ85 '02-'18 RAD-30C
BOYESEN
$169.95The BOYESEN Radiator Valve optimizes intake charge distribution across your YZ85's cylinder head, delivering sharper throttle response and measurable horsepower gains throughout the RPM range. By maintaining flow velocity and directing the intake charge...10080173- SKU:
- 10080173
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- MATERIAL:
- CARBON FIBER
- TYPE:
- DUAL STAGE
- MATERIAL:
- ALUMINUM
- MODEL:
- RAD VALVE
- UNITS:
- EACH
$169.95Qty in Cart: 0Quantity:Price:$169.95Subtotal: -
BOYESEN Radiator Valve - KTM65 SX RAD-40A
BOYESEN
$169.95If you're running a KTM 65 SX and want measurable gains in throttle response and mid-range torque, a Boyesen radiator valve is one of the highest-ROI bolt-on modifications available. By optimizing intake charge distribution and maintaining flow velocity...10080164- SKU:
- 10080164
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MATERIAL:
- CARBON FIBER
- MATERIAL:
- ALUMINUM
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- MODEL:
- RAD VALVE
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- TYPE:
- DUAL STAGE
$169.95 -
VFORCE/MOTO TASSINARI V-Force 3 Reeds - Honda V321A
VFORCE/MOTO TASSINARI
$165.00The V-Force 3 Reeds are engineered to maximize intake efficiency by accelerating the air-fuel mixture through an optimized reed tip shape, delivering measurable gains in horsepower and throttle response. Designed specifically for Honda V321A...10080137- SKU:
- 10080137
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- BASE COLOR:
- BLACK
- MATERIAL:
- RUBBER
- MODEL:
- V-FORCE 3
- PRODUCT NAME:
- REED VALVE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SNAP TOGETHER
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CARBON FIBER
- UNITS:
- SET
$165.00 -
BOYESEN Pro Series Reed for RAD-34J PSR-034
BOYESEN
$69.95If you're running a two-stroke with a reed valve induction system, throttle response and power delivery depend entirely on your reed quality. The Boyesen Pro Series Reed delivers the responsiveness and acceleration you need to stay competitive, using a...10080122- SKU:
- 10080122
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- BASE COLOR:
- YELLOW
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- CARBON FIBER
- MODEL:
- PRO SERIES
$69.95Qty in Cart: 0Quantity:Price:$69.95Subtotal: -
BOYESEN Single-Stage Reed - Carbon - CR500 '89-'01 SSC003
BOYESEN
$50.95Stock reeds limit your CR500's potential across the entire RPM band—unreliable power delivery and premature wear are the cost of settling for OEM components. The Boyesen single-stage carbon reed delivers consistent scavenging efficiency and measurable...SSC003- SKU:
- SSC003
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MATERIAL:
- CARBON
- MODEL:
- SUPER STOCK
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
$50.95 -
BOYESEN Single-Stage Reed - Carbon - Husqvarna/Honda/Kawasaki SSC002
BOYESEN
$50.95Reed valves are critical to your snowmobile's intake efficiency—worn or degraded reeds rob you of throttle response and peak power across the RPM band. The Boyesen Super Stock Reeds deliver precision-matched performance with extended durability, making...SSC002- SKU:
- SSC002
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- SET
- MATERIAL:
- CARBON
- MODEL:
- SUPER STOCK
- PRODUCT NAME:
- REED PETAL
- RIDING STYLE:
- OFF-ROAD
$50.95Qty in Cart: 0Quantity:Price:$50.95Subtotal: -
BOYESEN Pro Series Reed - YZ250 '03-'04 PRO-186
BOYESEN
$62.95If you're running a YZ250 two-stroke, your reed valve is the gatekeeper of performance—and a worn or mediocre reed directly limits throttle response and peak power. The Boyesen Pro Series Reed delivers the quick intake response you need for sharp...PRO186- SKU:
- PRO186
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REED PETAL
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- MATERIAL:
- CARBON FIBER
$62.95Qty in Cart: 0Quantity:Price:$62.95Subtotal: -
BOYESEN Pro Series Reed - CR250 '03 PRO-182
BOYESEN
$69.95If you're chasing peak acceleration and precise throttle response on your CR250, reed quality directly impacts how quickly your engine responds to input. The Boyesen Pro Series Reed delivers the responsiveness you need through a proven dual-stage design...PRO182- SKU:
- PRO182
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- MATERIAL:
- CARBON FIBER
- MODEL:
- PRO SERIES
$69.95 -
BOYESEN Pro Series Reed - CR125 '03 PRO-180
BOYESEN
$62.95If you're running a CR125 and want measurable gains in throttle response and acceleration, upgrading to a quality reed valve system is one of the highest-ROI modifications you can make. The Boyesen Pro Series Reed delivers quicker piston speed response...PRO180- SKU:
- PRO180
- 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
$62.95 -
BOYESEN Racing Reed - KX125 '01-'02 6100
BOYESEN
$39.95The stock reed valve is one of the most overlooked performance bottlenecks in two-stroke engines. Boyesen's dual-stage reed design unlocks measurable flow improvements across the entire RPM range, translating to sharper throttle response and more usable...6100- SKU:
- 6100
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- YELLOW
- MATERIAL:
- FIBERGLASS
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
- MODEL:
- POWER REED
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
BOYESEN Racing Reed - Suzuki 610
BOYESEN
$22.95The intake tract of your Suzuki 610 is only as efficient as your reed valves allow. Boyesen's dual-stage reed design has been laboratory-validated to deliver superior flow velocity across the entire operating pressure range—meaning faster throttle...610- SKU:
- 610
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- UNITS:
- SET
- BASE COLOR:
- YELLOW
- MODEL:
- POWER REED
- TYPE:
- DUAL STAGE
- PRODUCT NAME:
- REED PETAL
- MATERIAL:
- FIBERGLASS
- RIDING STYLE:
- OFF-ROAD
$22.95Qty in Cart: 0Quantity:Price:$22.95Subtotal: -
BOYESEN Racing Reed - Yamaha 609
BOYESEN
$39.95The Boyesen Racing Reed transforms your Yamaha 609's intake efficiency by optimizing flow velocity across the entire RPM band—from idle through peak acceleration. Factory reeds create restrictive flow patterns that limit your engine's potential; these...609- SKU:
- 609
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- UNITS:
- SET
- BASE COLOR:
- YELLOW
- MATERIAL:
- FIBERGLASS
- MODEL:
- POWER REED
- TYPE:
- DUAL STAGE
- PRODUCT NAME:
- REED PETAL
- RIDING STYLE:
- OFF-ROAD
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal:
