BOYESEN
Boyesen Reed Valves, Water Pumps, and Performance Parts at JJ Motorsports
Boyesen Racing Products is at the forefront of performance engineering in the powersports industry, founded on a passion for speed, precision, and quality. With a focus on innovation, Boyesen crafts high-performance components for motorcycles and ATVs, resulting from extensive research, development, and testing to ensure durability, functionality, and enhanced performance. The brand is trusted by enthusiasts for delivering reliable solutions that optimize power and reliability in off-road and racing applications.
At JJ Motorsports, we offer a wide selection of Boyesen products to elevate your ride. Popular items include the Water Pump Kit - Black - Gas Gas/Husqvarna/KTM WPK-42B, made in the USA for enhanced cooling performance, the Water Pump Kit - Magnesium - Gas Gas/Husqvarna/KTM WPK-42M to improve engine cooling, and the Impeller Pump for CR250 WPI-02 which enhances water flow and reduces hydraulic friction. Other favorites are the Single-Stage Reed - Fiber - CR250 '03 SSF302 for longer lifespan than stock reeds, the Single-Stage Reed - Fiber - YZ250 '02 SSF232 offering better value with fiberglass construction, and the Single-Stage Reed - Carbon - CR250 '03 SSC302 to optimize engine performance.
Boyesen products provide significant benefits such as increased horsepower through enhanced airflow, consistent temperature control for reliable performance, reduced friction, and longer component lifespan. Key features include durable materials like fiberglass and carbon, precise fitment for various models including Honda CR250, Yamaha YZ250, and KTM/Gas Gas/Husqvarna, and designs made in the USA for off-road racing and aggressive riding.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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BOYESEN Impeller/Waterpump Cover - Orange WPK-45AO
BOYESEN
$199.95Engine temperature stability is critical to maintaining reliability and longevity, especially under sustained racing or high-load conditions. The Boyesen WPK-45AO addresses this directly by...09320160- SKU:
- 09320160
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- BASE COLOR:
- ORANGE
- UNITS:
- KIT
- BASE FINISH:
- POWDER-COATED
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- ORANGE
- MODEL:
- SUPERCOOLER
- PRODUCT NAME:
- COVER AND IMPELLER KIT
- COLOR/FINISH:
- POWDER-COATED
- MATERIAL:
- ALUMINUM
- TYPE:
- WATER PUMP
$199.95 -
BOYESEN Impeller/Waterpump Cover - Magnesium WPK-45AM
BOYESEN
$194.95Engine heat is the silent killer of performance and reliability—especially under sustained racing conditions or aggressive driving. The Boyesen WPK-45AM water pump cover and impeller assembly solves...09320159- SKU:
- 09320159
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- COLOR/FINISH:
- MAGNESIUM
- UNITS:
- KIT
- BASE FINISH:
- POWDER-COATED
- MODEL:
- SUPERCOOLER
- PRODUCT NAME:
- COVER AND IMPELLER KIT
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- POWDER-COATED
- MATERIAL:
- ALUMINUM
- TYPE:
- WATER PUMP
$194.95 -
BOYESEN Impeller/Waterpump Cover - Black WPK-45AB
BOYESEN
$194.95Engine cooling efficiency directly impacts performance, reliability, and longevity—especially under sustained high-RPM operation. The BOYESEN Impeller/Waterpump Cover addresses cooling system...09320158- SKU:
- 09320158
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- TYPE:
- WATER PUMP
- COLOR/FINISH:
- POWDER-COATED
- MODEL:
- SUPERCOOLER
- RIDING STYLE:
- OFF-ROAD
- BASE FINISH:
- POWDER-COATED
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- COVER AND IMPELLER KIT
- UNITS:
- KIT
$194.95Qty in Cart: 0Quantity:Price:$194.95Subtotal: -
BOYESEN Impeller/Waterpump Cover - Magnesium WPK-44AM
BOYESEN
$194.95Engine cooling efficiency directly impacts performance, reliability, and longevity—especially under sustained high-RPM operation. The BOYESEN WPK-44AM water pump cover and impeller combo increases...09320155- SKU:
- 09320155
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- BASE FINISH:
- POWDER-COATED
- COLOR/FINISH:
- MAGNESIUM
- TYPE:
- WATER PUMP
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- COVER AND IMPELLER KIT
- COLOR/FINISH:
- POWDER-COATED
- MODEL:
- SUPERCOOLER
$194.95 -
BOYESEN Impeller/Waterpump Cover - Black WPK-44AB
BOYESEN
$194.95Engine temperature stability is critical to reliability and longevity, especially under sustained performance driving. The Boyesen WPK-44AB delivers measurable cooling gains by increasing coolant...09320154- SKU:
- 09320154
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- BASE FINISH:
- POWDER-COATED
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- COLOR/FINISH:
- POWDER-COATED
- MATERIAL:
- ALUMINUM
- MODEL:
- SUPERCOOLER
- TYPE:
- WATER PUMP
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- COVER AND IMPELLER KIT
- RIDING STYLE:
- OFF-ROAD
$194.95 -
BOYESEN Grips - Shokout - Replacement OSG-002
BOYESEN
$11.50Excessive vibration and impact transfer from your handlebars directly into your wrists and forearms leads to fatigue, reduced control, and long-term joint damage—especially during extended rides or...06300353- SKU:
- 06300353
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- GRIPS
- UNITS:
- PAIR
- BASE COLOR:
- BLACK
- RIDING STYLE:
- STREET
- MATERIAL:
- RUBBER
- MODEL:
- SHOKOUT
$11.50Qty in Cart: 0Quantity:Price:$11.50Subtotal: -
BOYESEN Trigger - Hot Start - Brembo HST-002
BOYESEN
$29.95Factory hot start levers are oversized and poorly positioned—sitting dangerously close to your clutch where you can accidentally engage it mid-ride. The BOYESEN Trigger Hot Start lever eliminates...06120300- SKU:
- 06120300
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- EACH
- TYPE:
- BREMBO
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- TRIGGER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- HOT START
- ACTUATION:
- MECHANICAL
- BASE COLOR:
- SILVER
- MATERIAL:
- ALUMINUM
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
BOYESEN Trigger - Hot Start - KTM HST-001
BOYESEN
$29.95Stock hot start levers are oversized and poorly positioned—they're easy to bump accidentally while riding, and that unintended engagement can cost you control and momentum. The BOYESEN Trigger...06120078- SKU:
- 06120078
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- TRIGGER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- HOT START
- ACTUATION:
- MECHANICAL
- BASE COLOR:
- SILVER
- MATERIAL:
- ALUMINUM
- TYPE:
- MAGURA
- UNITS:
- EACH
$29.95 -
BOYESEN Impeller Pump YZ250F WPI-37
BOYESEN
$79.95Stock water pumps on the YZ250F can't keep pace with sustained high-RPM racing demands, leading to thermal creep and power loss when you need it most. The BOYESEN WPI-37 Impeller Pump solves this...WPI37- SKU:
- WPI37
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- IMPELLER
- UNITS:
- EACH
- TYPE:
- WATER PUMP
- MODEL:
- SUPERCOOLER
- RIDING STYLE:
- OFF-ROAD
$79.95 -
BOYESEN Impeller Pump YZ/WR WPI-32A
BOYESEN
$79.95Sustained cooling performance is critical during extended racing sessions—thermal cycling and pressure spikes can compromise water flow and allow temperatures to creep into the danger zone. The...WPI32A- SKU:
- WPI32A
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PRODUCT NAME:
- IMPELLER
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- ALUMINUM
- MODEL:
- SUPERCOOLER
- TYPE:
- WATER PUMP
- UNITS:
- EACH
$79.95Qty in Cart: 0Quantity:Price:$79.95Subtotal: -
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...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...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...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...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
$50.95 -
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...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...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...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...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: -
BOYESEN Single-Stage Reed - Carbon - YFZ350 SSC036
BOYESEN
$39.95Reed valves are critical to your snowmobile's top-end performance—they control intake timing and flow efficiency across the entire RPM band. The Boyesen SSC036 carbon reeds are engineered to OEM...SSC036- SKU:
- SSC036
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MATERIAL:
- CARBON
- MODEL:
- SUPER STOCK
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
- RIDING STYLE:
- ATV
$39.95 -
BOYESEN Single-Stage Reed - Carbon - YFS200 SSC035
BOYESEN
$39.95Reed valves are critical to your snowmobile's intake efficiency—degraded or worn reeds directly impact throttle response, fuel atomization, and overall power delivery. The BOYESEN Single-Stage Reed...SSC035- SKU:
- SSC035
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MODEL:
- SUPER STOCK
- RIDING STYLE:
- ATV
- MATERIAL:
- CARBON
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
BOYESEN Radiator Valve - RM250 '93 RAD24A
BOYESEN
$179.95The Boyesen Radiator Valve optimizes intake charge distribution to your RM250's cylinder, translating into sharper throttle response and measurable horsepower gains across the entire rpm band. By...RAD24A- SKU:
- RAD24A
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- TYPE:
- DUAL STAGE
- COLOR/FINISH:
- SILVER
- MODEL:
- RAD VALVE
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
$179.95Qty in Cart: 0Quantity:Price:$179.95Subtotal: -
BOYESEN Radiator Valve - RM250 '90-'92 RAD-24
BOYESEN
$179.95If you're running a RM250 two-stroke, intake charge distribution directly impacts throttle response and mid-range power delivery. The Boyesen Radiator Valve optimizes flow velocity through the intake...RAD24- SKU:
- RAD24
- Availability:
- Ships Same Business Day
- Weight:
- 1.13 LBS
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- COLOR/FINISH:
- SILVER
- MODEL:
- RAD VALVE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
- UNITS:
- EACH
$179.95 -
BOYESEN Radiator Valve RM125 '01 RAD21G
BOYESEN
$179.95The Boyesen Radiator Valve optimizes intake charge distribution across your RM125's cylinder head, eliminating dead zones that rob you of peak horsepower. By maintaining consistent flow velocity...RAD21G- SKU:
- RAD21G
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MODEL:
- RAD VALVE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
- COLOR/FINISH:
- SILVER
- UNITS:
- EACH
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CARBON FIBER
$179.95Qty in Cart: 0Quantity:Price:$179.95Subtotal: -
BOYESEN Radiator Valve - RM125 RAD21F
BOYESEN
$179.95If you're serious about extracting maximum performance from your RM125, the Boyesen Radiator Valve is a straightforward way to gain noticeable gains in throttle response and mid-to-top-end horsepower...RAD21F- SKU:
- RAD21F
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- COLOR/FINISH:
- SILVER
- MODEL:
- RAD VALVE
- UNITS:
- EACH
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CARBON FIBER
$179.95Qty in Cart: 0Quantity:Price:$179.95Subtotal: -
BOYESEN Radiator Valve - RM125 '92-'93 RAD-21A
BOYESEN
$179.95If you're running a RM125 two-stroke, intake charge distribution directly impacts how your engine responds and produces power across the rpm band. The Boyesen Radiator Valve optimizes flow velocity...RAD21A- SKU:
- RAD21A
- Availability:
- Ships Same Business Day
- Weight:
- 1.13 LBS
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CARBON FIBER
- COLOR/FINISH:
- SILVER
- MODEL:
- RAD VALVE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
- UNITS:
- EACH
$179.95 -
BOYESEN Radiator Valve - RM80 '94-'00 RAD20
BOYESEN
$169.95Stock intake manifolds compromise flow velocity and throttle response—the Boyesen Radiator Valve fixes both. By maintaining charge velocity through the valve and redirecting intake flow for even...RAD20- SKU:
- RAD20
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- REED CAGE ASSEMBLY
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
- MATERIAL:
- ALUMINUM
- MODEL:
- RAD VALVE
- UNITS:
- EACH
- MATERIAL:
- CARBON FIBER
$169.95 -
BOYESEN Radiator Valve - KDX200/220 RAD14XA
BOYESEN
$179.95If you're running a KDX200 or KDX220, the Boyesen Radiator Valve is one of the most direct ways to unlock sharper throttle response and measurable horsepower gains across your entire RPM range. By...RAD14XA- SKU:
- RAD14XA
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- MODEL:
- RAD VALVE
- TYPE:
- DUAL STAGE
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- ALUMINUM
- MATERIAL:
- CARBON FIBER
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- REED CAGE ASSEMBLY
$179.95Qty in Cart: 0Quantity:Price:$179.95Subtotal: -
BOYESEN Pro Series Reed for RAD42 PSR23
BOYESEN
$64.95Reed valve performance directly impacts throttle response and acceleration in two-stroke engines—a sluggish reed setup costs you milliseconds and measurable horsepower. The Boyesen Pro Series PSR23...PRO23- SKU:
- PRO23
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- CARBON FIBER
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
- BASE COLOR:
- YELLOW
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
$64.95Qty in Cart: 0Quantity:Price:$64.95Subtotal: -
BOYESEN Pro Series Reed for RAD34B PSR20
BOYESEN
$64.95The Boyesen Pro Series Reed delivers measurable gains in throttle response and acceleration by precisely timing intake cycles to match piston speed—critical for two-stroke engines where reed timing...PRO20- SKU:
- PRO20
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- PRODUCT NAME:
- REED PETAL
- MATERIAL:
- CARBON FIBER
- BASE COLOR:
- YELLOW
- UNITS:
- SET
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
$64.95Qty in Cart: 0Quantity:Price:$64.95Subtotal: -
BOYESEN Pro Series Reed - KX250 '03 PRO-193
BOYESEN
$62.95If you're running a KX250 and want measurable gains in throttle response and low-end acceleration, your reed valve design is doing the heavy lifting. The Boyesen Pro Series Reed uses a dual-stage...PRO193- SKU:
- PRO193
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 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 '03 PRO-191
BOYESEN
$62.95If you're serious about extracting maximum power from your KX125, reed quality directly impacts throttle response and acceleration off the line. The Boyesen Pro Series delivers the quick intake...PRO191- SKU:
- PRO191
- 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
$62.95Qty in Cart: 0Quantity:Price:$62.95Subtotal: -
BOYESEN Pro Series Reed - RM250 '03 PRO-189
BOYESEN
$62.95If you're running a RM250 two-stroke, your reed valve design directly impacts throttle response, acceleration, and peak horsepower. The Boyesen Pro Series Reed eliminates lag and inconsistency by...PRO189- SKU:
- PRO189
- 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
$62.95Qty in Cart: 0Quantity:Price:$62.95Subtotal: -
BOYESEN Pro Series Reed for RAD12C PSR108
BOYESEN
$64.95The BOYESEN Pro Series Reed delivers the throttle response precision that separates competitive advantage from the competition. By combining a responsive carbon fiber top reed with a reinforced...PRO108- SKU:
- PRO108
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BASE COLOR:
- YELLOW
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- REED PETAL
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
$64.95Qty in Cart: 0Quantity:Price:$64.95Subtotal: -
BOYESEN Pro Series Reed for RAD-24E PSR106
BOYESEN
$64.95A reed valve that actually delivers measurable performance gains, the BOYESEN Pro Series responds instantly to throttle input by precisely matching piston speed changes—eliminating the sluggish...PRO106- SKU:
- PRO106
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BASE COLOR:
- YELLOW
- TYPE:
- DUAL STAGE
- MATERIAL:
- CARBON FIBER
- UNITS:
- SET
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- REED PETAL
- RIDING STYLE:
- OFF-ROAD
$64.95 -
On Sale
BOYESEN Pro Series Reed for RAD21D PSR105
BOYESEN
MSRP: $64.95Now: $42.00Was: $64.95A reed valve is your engine's gatekeeper—it controls the precise timing of fuel and air mixture entering the combustion chamber, directly impacting throttle response and power delivery. The Boyesen...PRO105- SKU:
- PRO105
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- PRODUCT NAME:
- REED PETAL
- MATERIAL:
- CARBON FIBER
- BASE COLOR:
- YELLOW
- TYPE:
- DUAL STAGE
- UNITS:
- SET
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
MSRP: $64.95Now: $42.00Was: $64.95 -
BOYESEN Pro Series Reed - KTM PSR102
BOYESEN
$64.95Reed valve performance directly impacts throttle response and acceleration in 2-stroke engines—a sluggish reed design costs you both horsepower and lap time. The Boyesen Pro Series Reed delivers the...PRO102- SKU:
- PRO102
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MATERIAL:
- CARBON FIBER
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- REED PETAL
- TYPE:
- DUAL STAGE
$64.95Qty in Cart: 0Quantity:Price:$64.95Subtotal: -
BOYESEN Pro Series Reed for RAD-01C PSR100
BOYESEN
$64.95If you're chasing peak throttle response and acceleration, reed valve performance is non-negotiable—and the BOYESEN Pro Series Reed delivers the speed and precision you need to outpace the...PRO100- SKU:
- PRO100
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- YELLOW
- PRODUCT NAME:
- REPLACEMENT REED FOR RAD01B/01C
- TYPE:
- DUAL STAGE
- MATERIAL:
- CARBON FIBER
- UNITS:
- SET
$64.95 -
BOYESEN Pro Series Reed - YZ125 PRO08
BOYESEN
$62.95If you're running a YZ125 and want measurable gains in throttle response and acceleration, the Boyesen Pro Series Reed delivers real performance improvements where it matters most—at the intake. The...PRO08- SKU:
- PRO08
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
- BASE COLOR:
- YELLOW
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
- MODEL:
- PRO SERIES
$62.95 -
BOYESEN Pro Series Reed - RM250 '96 PRO07
BOYESEN
$62.95If you're running an RM250 and leaving performance on the table, your reed valve design is likely the culprit. The Boyesen Pro Series Reed delivers the throttle response and peak power output that...PRO07- SKU:
- PRO07
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- REED PETAL
- BASE COLOR:
- YELLOW
- MATERIAL:
- CARBON FIBER
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
$62.95 -
BOYESEN Pro Series Reed - RM250 '93-'95 PRO06
BOYESEN
$62.95If you're running a RM250 two-stroke, your reed valve is the gateway to peak performance—and a worn or poorly designed reed will cost you horsepower, throttle response, and consistency at the line...PRO06- SKU:
- PRO06
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- CARBON FIBER
- MODEL:
- PRO SERIES
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DUAL STAGE
- BASE COLOR:
- YELLOW
- PRODUCT NAME:
- REED PETAL
- UNITS:
- SET
$62.95Qty in Cart: 0Quantity:Price:$62.95Subtotal:
