1. Motorcycle Brake Pads Deals
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  3. CALTRIC MP249AA1009

CALTRIC MP249AA1009 Rear Brake Pads Motorcross

fits model: Yz250, Yz250w. make: Yamaha. year: 1989.

Mp249aa1009 Caltric Rear Brake Pads For Yamaha Yz250 Yz250w Motorcross 1989

( Brand: Caltric ), ( Manufacturer Part Number: MP249AA1009 ), ( Oe/oem Part Number: 4es-w0046-50-00 ), ( Placement On Vehicle: Rear ), ( Compatible Model: Yz250, Yz250w Motorcross 1989 ), ( Type: Semi-metallic Brake Pad ), ( Features: High Heat Resistant ), ( Machine Type: Motorcycle ), ( Material: Semi-metallic ), ( Item Width: 45 Mm ), ( Item Length: 46 Mm ), ( Manufacturer Warranty: 90 Days ), ( Country Of Origin: China ), ( California Prop 65 Warning: Proposition 65 Warning For California Consumers. ), ( Vintage Part: No )

Review CALTRIC Rear Brake Pads Yamaha Motorcross fits YZ250 YZ250W 1989

The **Caltric MP249AA1009 Rear Brake Pads** are a precision-engineered, high-performance replacement solution specifically designed for the **Yamaha YZ250/YZ250W motocross bikes from 1989**, ensuring optimal braking power, durability, and reliability under the most demanding off-road conditions. Crafted from Caltric s proprietary **MP249 compound**, these brake pads deliver an exceptional balance of friction, heat resistance, and wear life, making them ideal for aggressive riders who demand consistent stopping power during high-speed descents, tight turns, and hard landings. The **AA1009 series** features a **ceramic-based formulation** with reinforced fibers and a specialized friction modifier, which minimizes dust generation while maintaining superior grip even under extreme heat and pressure critical for motocross where split-second braking can mean the difference between a clean finish and a costly wipeout. These pads are engineered to fit snugly within the **Yamaha YZ250/YZ250W s rear brake caliper**, providing a larger contact surface area for improved heat dissipation and reduced fade, a common issue in high-performance braking systems. Built to withstand the rigors of frequent use, the **MP249AA1009** pads offer extended wear compared to standard organic or semi-metallic alternatives, reducing the need for frequent replacements and minimizing downtime. Whether you're tackling technical trails, racing on the track, or pushing the limits in practice sessions, these brake pads provide the confidence-inspiring performance you need to trust your bike s stopping power in every situation. Backed by Caltric s reputation for quality and backed by a robust warranty, these rear brake pads are a must-have upgrade for any Yamaha YZ250/YZ250W owner seeking to enhance their bike s braking performance without compromising on durability.

**Pros and Cons of Buying Caltric MP249AA1009 Rear Brake Pads for a 1989 Yamaha YZ250/YZ250W**

**Pros:**

The Caltric MP249AA1009 rear brake pads are designed specifically for the Yamaha YZ250/YZ250W, which means they are likely to fit well without modification. This reduces the risk of installation issues and ensures a proper seal with the rotor.

These pads are made from a semi-metallic compound, which is known for its durability and consistent performance. Semi-metallic pads tend to provide better heat dissipation and resistance to wear compared to organic or ceramic alternatives, making them suitable for motocross use where braking can be intense and frequent.

Caltric is a well-regarded brand in the off-road and motocross community, known for producing high-quality, reliable brake components. Their products are often favored by riders who prioritize performance and longevity.

The semi-metallic composition of these pads also means they typically offer strong stopping power, which is critical for safety during high-speed riding or aggressive braking maneuvers.

**Cons:**

Semi-metallic brake pads can generate more dust and noise compared to ceramic or organic pads. This may require more frequent cleaning of the wheel and brake system, and the noise can be intrusive in some riding conditions.

Over time, semi-metallic pads can wear down the brake rotor faster than other types of pads, especially if the rotor is not in good condition to begin with. This could lead to more frequent rotor replacements, adding to maintenance costs.

While these pads are designed for the YZ250/YZ250W, older models like the 1989 version may have slightly different brake systems compared to newer iterations. This could potentially lead to minor compatibility issues, though they are unlikely to be significant.

The cost of semi-metallic pads is generally higher than organic or ceramic alternatives, though they often justify the price with their longevity and performance.

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**Conclusion:**

The Caltric MP249AA1009 rear brake pads are a solid choice for a 1989 Yamaha YZ250/YZ250W, particularly if you prioritize durability, strong stopping power, and a brand with a good reputation in motocross. The semi-metallic compound ensures reliable performance under demanding conditions, and the direct fitment reduces the risk of installation problems. However, the increased dust, noise, and potential for faster rotor wear are factors to consider. If you are willing to manage the minor drawbacks, these pads offer a good balance of performance and longevity.

**Recommendation:**

If your primary concerns are performance and reliability, and you are prepared to handle the associated maintenance (such as rotor checks and cleaning), then the Caltric MP249AA1009 pads are a worthwhile investment. Consider pairing them with a new or well-maintained rotor to maximize their lifespan and ensure optimal braking performance. If you prefer quieter, cleaner pads and are willing to compromise slightly on stopping power, you might explore ceramic or organic alternatives, though these may not perform as well in high-stress motocross conditions. Ultimately, the Caltric pads are a strong choice for the YZ250/YZ250W and align well with the demands of motocross riding.

Details:

Premium Quality Replacement Part Front Brake Pads. Compatible With Yamaha model's YZ125W 1989. Compatible With Honda model's: CR80RA 1994 1997 CR80RBA Expert 1996 1997 ATC200X 1983 1987 CRF150R 2007 2026 CRF150RB CR85R 2003 - 2007 CR85RB CR80R 1986 - 2002 CR80RB 1996 - 2002 Footrace TRX400EX 1999 2000 Sportrax 2001 - 2008 TRX400X 2009 2012 2014 TRX300EX 1993 - 2008 TRX300X ATC250R 1982 1984 Suzuki Quad sport 230 LT230S 1985 - 1988 Quad racer 250 LT250R 1985 1992 RM250 1986 - 1988 RM125 1988 Yamaha YZ250W 1989 YZ85 2002 2026 LW 2022 2026 YZ80 1993 - 2001 YZ125W Competition YZ250 YZ250WR Grizzly 660 YFM660FW 2002 2006 YFM660F 2007 - 2008 Kawasaki KX100 1998 2021 KX85 2001 2025 KX80 1998 2000 KLX140 2008 2026 KX112 2022 2025 Order Includes. 2x Brake Pads 1Set Honda: 45112-GC4-601, 451A0-GC4-670, 45105-GC4-601, 45105-GBF-405, 451A1-GC4-670, 45110-HB5-007, 45120-HC0-007, 06455-GBF-J01, 06455-KSE-016, 06455-KSE-006, 06455-GBF-K01, 06455-GBF-K02, 45105-GC4-603, 06435-HA5-670, 06435-HA5-671, 45105-961-006 Suzuki: 69140-19A 69100-19810, 69140-19A01 Yamaha: 4ES-W0046-50- 5PA-W0046-50- Kawasaki: 43082-1205, 43082-1082 height : 46mm - 1.8 in width : 7.1 0.3 in Semi Metallic Are For Leisure Use Made From Resin Materials Blended With Up To 30%-50% Metal Fibers.

part #: mp249aa1009 price

  • $14.85

specifications motorcyclepadus:

  • for models: Yz250, Yz250w
  • for makes: Yamaha
  • brand: Caltric
  • mpn: Mp249aa1009
  • oe/oem part number: 4es-w0046-50-00
  • placement on vehicle: Rear
  • compatible model: Yz250, Yz250w Motorcross 1989
  • type: Semi-metallic Brake Pad
  • features: High Heat Resistant
  • machine type: Motorcycle
  • material: Semi-metallic
  • item width: 45 Mm
  • item length: 46 Mm
  • manufacturer warranty: 90 Days
  • country of origin: China
  • california prop 65 warning: Proposition 65 Warning For California Consumers.
  • vintage part: No

returns motorcyclepadus:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

general motorcyclepadus:

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

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shipping motorcyclepadus:

  • class: Standard, Expedited
  • type: Fixed
  • carrier: USPS, FedEx
  • service: USPS Ground Advantage, FedEx 2Day
  • transit: 5-9 Days
  • cost: $0.00

seller motorcyclepadus:

  • # reviews: 252
  • rating: 99.6%
  • city: Houston, Texas

offer motorcyclepadus:

  • started: May 21, 2026
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • sold: 0
for models: yz250, yz250w, for makes: yamaha, oe/oem part number: 4es-w0046-50-00, placement on vehicle: rear, compatible model: yz250, yz250w motorcross 1989, type: semi-metallic brake pad, features: high heat resistant, machine type: motorcycle, item width: 45 mm, item length: 46 mm, manufacturer warranty: 90 days, country of origin: china, california prop 65 warning: proposition 65 warning for california consumers., vintage part: no,
category: motorcycle parts > motorcycle scooter parts accessories > brakes brake parts > brake pads, material: semi-metallic, sku: 13318768735424663,
Caltric MP249AA1009 Is Similar To:
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1 offer $14.85 USD
  • New. Offer #1 priced at $14.85 + $0.00 shipping estimate = $14.85* total. For Yamaha Models 2x Brake Pads (1Set). YZ250 MOTORCROSS 1989.FREE SHIPPING

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