1. Motorcycle Brake Pads Deals
  2. sku: 10306736976988792
  3. NICHE 519-CRT2239R

NICHE 519-CRT2239R Front Brake Rotor 803467020020 45351-KW3-771

fits model: Xr500r, Xr400r, Nx250, Cr125r. make: Honda.

45351-kw3-771 Niche 519-crt2239r Front Brake Rotor For Honda Xr500r Xr400r Nx250 Cr125r

( Brand: Niche ), ( Manufacturer Part Number: 519-CRT2239R ), ( Placement On Vehicle: Front ), ( Type: Brake Rotor ), ( Features: High Heat Resistance, Low Dust, Quiet Operation ), ( Oe/oem Part Number: 45351-mg3-000, 45351-mg2-830, 45351-mbn-671, 45351-kz1-771 ), ( Material: 2cr13 Stainless Steel ), ( Machine Type: Off-road Motorcycle ), ( Performance Part: No ), ( Items Included: 1 Rotor ), ( Item Width: 11 ), ( California Prop 65 Warning: Warning, Which Is Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information, Visit Www.p65warnings.ca.gov ), ( Country Of Origin: China ), ( Ipn: 45351-kw3-771 ), ( Manufacturer Warranty: 2 Years ), ( Color: Gray ), ( Compatible Type: Motorcycle, Off-road Motorcycle, Dual Sport Motorcycle ), ( Compatible Year Range: 1983-2019 ), ( Compatible Model: Xr 500 ), ( Outer Diameter: 9.44 Inch ), ( UPC: 803467020020 )

Review NICHE Front Brake Rotor Honda fits XR500R XR400R NX250 CR125R

High-Performance 519-CRT2239R Front Brake Rotor for Honda XR500R, XR400R, NX250, CR125R, and 45351-KW3-771

Experience unparalleled braking performance with the 519-CRT2239R Front Brake Rotor, expertly designed for Honda XR500R, XR400R, NX250, CR125R, and 45351-KW3-771 models. This premium brake rotor is engineered to deliver exceptional stopping power, ensuring your off-road adventures are safe and confident.

Crafted from high-quality materials, this 519-CRT2239R rotor boasts a durable construction that can withstand the rigors of off-road riding. The rotor features a precise machining process, ensuring a smooth and uniform rotor surface for improved braking efficiency and reduced noise.

The 519-CRT2239R Front Brake Rotor is designed to provide a perfect fit for your Honda dirt bike, ensuring seamless integration with your existing brake system. It is compatible with a wide range of models, including the XR500R, XR400R, NX250, CR125R, and 45351-KW3-771.

Upgrading to the 519-CRT2239R Front Brake Rotor is a smart investment for any off-road enthusiast. With its superior braking performance, durability, and easy installation, this rotor will elevate your riding experience and provide you with the confidence to tackle any terrain.

Don't compromise on safety. Equip your Honda dirt bike with the 519-CRT2239R Front Brake Rotor and experience the difference in braking performance today.

Product: 519-CRT2239R Front Brake Rotor for Honda XR500R, XR400R, NX250, CR125R 45351-KW3-771

Pros:

1. Compatibility: Designed to fit multiple Honda models, including XR500R, XR400R, NX250, and CR125R, reducing the need for multiple brake rotors.

2. Quality Material: Manufactured using high-quality materials, ensuring durability and resistance to warping or heat cracking.

3. Enhanced Performance: The cross-drilled and vented design improves heat dissipation, which can lead to better braking performance and longevity.

4. Improved Stopping Power: The larger rotor diameter compared to stock options may offer increased braking power.

Cons:

1. Potential Noise: Cross-drilled rotors can sometimes create a noise under heavy braking.

2. Maintenance: The drilled and vented design may require more frequent cleaning and maintenance compared to solid rotors.

3. Cost: This aftermarket rotor may be more expensive than a stock rotor.

4. Compatibility Issues: While the rotor is designed to fit multiple models, there could be potential issues with fitment, especially if there are significant differences in the brake systems between the models.

Conclusion:

The 519-CRT2239R Front Brake Rotor offers improved heat dissipation, potentially increased braking power, and compatibility with multiple Honda models. However, it may create noise under heavy braking and require more maintenance. Additionally, there could be compatibility issues with specific models.

Recommendation:

If you prioritize improved braking performance and are willing to accept potential noise and increased maintenance, the 519-CRT2239R Front Brake Rotor could be a worthwhile investment. However, it is essential to ensure compatibility with your specific model and consider the cost difference compared to a stock rotor. If noise and maintenance are concerns, you may want to consider a solid rotor instead.

Details:

Direct Replacement for the Following OEM Part Numbers: 45351-MG3-0 45351-MG2-830, 45351-MBN-671, 45351-KZ1-771, 45351-KZ1-770, 45351-KW3-9 45351-KW3-771, 45351-KW3-770, 45351-KV6-670, 45351-KPS-9 45351-KN5-0 45351-KE1-760, 45351-KBB-900Fits The model's: Honda CR125R: 1992 1994Honda CR250R: CR500R: CRF150F: 2003 2017Honda CRF230F: 2003 2019Honda CRF230L: 2008 - 2009 Honda CRF230M: 2009 Honda NX250: 1989 1990Honda XL350R: 1984 - 1985 Honda XL600R: 1983 1987Honda XR250L: 1991 - 1996 Honda XR250R: 1984 2004Honda XR350R: XR400R: 1996 2004Honda XR500R: 1983 - 1984 Honda XR600R: 1985 - 2000 Honda XR650R: 2000 -2007. This NICHE product includes a Limited Warranty.

part #: 519crt2239r prices

  • $25.95-$29.95

specifications motorcyclepadus:

  • for models: Xr500r, Xr400r, Nx250, Cr125r
  • for makes: Honda
  • brand: Niche
  • mpn: 519-crt2239r
  • placement on vehicle: Front
  • type: Brake Rotor
  • features: High Heat Resistance, Low Dust, Quiet Operation
  • oe/oem part number: 45351-mg3-000, 45351-mg2-830, 45351-mbn-671, 45351-kz1-771
  • material: 2cr13 Stainless Steel
  • machine type: Off-road Motorcycle
  • performance part: No
  • items included: 1 Rotor
  • item width: 11
  • california prop 65 warning: Warning, Which Is Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information, Visit Www.p65warnings.ca.gov
  • country of origin: China
  • ipn: 45351-kw3-771
  • manufacturer warranty: 2 Years
  • color: Gray
  • compatible type: Motorcycle, Off-road Motorcycle, Dual Sport Motorcycle
  • compatible year range: 1983-2019
  • compatible model: Xr 500
  • outer diameter: 9.44 Inch
  • upc: 803467020020

general motorcyclepadus:

  • Motorcycle Scooter Parts Accessories > Brakes Brake Parts > Brake Pads
  • condition: New

shipping motorcyclepadus:

  • carrier: USPS, UPS
  • transit: 4-8 Days
  • class: Standard, Expedited, One-day
  • type: Fixed
  • service: USPS Ground Advantage, UPS 2nd Day Air, UPS Next Day Air Saver
  • cost: $0.00

payments motorcyclepadus:

  • credit card: Visa
  • wallet: Apple-pay
  • other

offer motorcyclepadus:

  • sold: 0
  • started: December 30, 2025
  • availability: In Stock
  • options: Ship-to-home

returns motorcyclepadus:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 60 Days

seller motorcyclepadus:

  • city: New Baltimore, Michigan
  • rating: 99.4%
  • # reviews: 189615
for models: xr500r, xr400r, nx250, cr125r, for makes: honda, placement on vehicle: front, type: brake rotor, features: high heat resistance, low dust, quiet operation, oe/oem part number: 45351-mg3-000, 45351-mg2-830, 45351-mbn-671, 45351-kz1-771, machine type: off-road motorcycle, performance part: no, items included: 1 rotor, item width: 11, california prop 65 warning: warning, which is known to the state of california to cause cancer and birth defects or other reproductive harm. for more information, visit www.p65warnings.ca.gov, country of origin: china, manufacturer warranty: 2 years, compatible type: motorcycle, off-road motorcycle, dual sport motorcycle, compatible year range: 1983-2019, compatible model: xr 500, outer diameter: 9.44 inch,
category: motorcycle parts > motorcycle scooter parts accessories > brakes brake parts > brake pads, color: gray, material: 2cr13 stainless steel, sku: 10306736976988792,
Niche 519-CRT2239R Is Similar To:
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5 offers $25.95–$29.95 USD
  • New. Offer #1 priced at $25.95 + $0.00 shipping estimate = $25.95* total. Direct Replacement for the Following OEM Part Numbers: 45351-MG3-000, 45351-MG2-830, 45351-MBN-671, 45351-KZ1-771, 45351-KZ1-770, 45351-KW3-900, , 45351-KW3-770, 45351-KV6-670, 45351-KPS-900, 45351-KN5-000, 45351-KE1-760, 45351-KBB-900Fits The Following OEM Models:Honda XR650R: 2000-2007Honda XR600R: 1985-2000Honda XR500R: 1983-1984Honda XR400R: 1996-2004Honda XR350R: 1984-1985Honda XR250R: 1984-2004Honda XR250L: 1991-1996Honda XL600R: 1983-1987Honda XL350R: 1984-1985Honda NX250: 1989-1990Honda CRF230M: 2009Honda CRF230L: 2008-2009Honda CRF230F: 2003-2019Honda CRF150F: 2003-2017Honda CR500R: 1992-1994Honda CR250R: 1992-1994Honda CR125R: 1992-1994.FREE SHIPPING
  • New. Offer #2 priced at $29.95 + $0.00 shipping estimate = $29.95* total. Included Items in This Bundle:(QTY 1) NICHE Front Brake RotorSubstitute For OEM Part Numbers(s): 45351-MG3-000, 45351-MG2-830, 45351-MBN-671, 45351-KZ1-771, 45351-KZ1-770, 45351-KW3-900, , 45351-KW3-770, 45351-KV6-670, 45351-KPS-900, 45351-KN5-000, 45351-KE1-760, 45351-KBB-900(QTY 1) NICHE 519-KPA2239D Semi-Metallic Brake PadsSubstitute For OEM Part Numbers(s): K4308-21286, K4308-20026, 5DH-W0045-10-00, 5DH-W0045-00-00, 59301-36810, 59300-36890, 59300-36880, 59300-36870, 59300-36860, 59300-36850, 59300-13860, 59300-13830, 45105-MY6-415, 45105-MY6-405, 43082-S011, 43082-1286, 43082-1266, 43082-1247, 43082-1225, 43082-1218, 43082-1193, 43082-1172, 43082-1152, 43082-1149, 43082-0132, 43082-0049, 43082-0026, 32D-W0045-01-00, 32D-W0045-00-00, 06455-KSS-952,.FREE SHIPPING
  • New. Offer #3 priced at $29.95 + $0.00 shipping estimate = $29.95* total. Included Items in This Bundle:(QTY 1) NICHE Front Brake RotorSubstitute For OEM Part Numbers(s): 45351-MG3-000, 45351-MG2-830, 45351-MBN-671, 45351-KZ1-771, 45351-KZ1-770, 45351-KW3-900, , 45351-KW3-770, 45351-KV6-670, 45351-KPS-900, 45351-KN5-000, 45351-KE1-760, 45351-KBB-900(QTY 1) NICHE 519-KPA2314D Semi-Metallic Brake PadsSubstitute For OEM Part Numbers(s): 451A0-KS6-670, 45105-KZ1-405, 45105-KT0-405Fits The Following OEM Models:Honda XR600R: 1994-2000Honda XR250R: 1993-1995Honda CR500R: 1992-1994Honda CR250R: 1992-1994Honda CR125R: 1992-1994.FREE SHIPPING
  • New. Offer #4 priced at $31.88 + $14.39 shipping estimate = $46.27* total. +$14.39 shipping
  • New. Offer #5 priced at $35.51 + $14.50 shipping estimate = $50.01* total. +$14.50 shipping

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