CALTRIC MP127AA1007 Rear Brake Pads 5GR-W0046-00-00

( Brand: Caltric ), ( Manufacturer Part Number: MP127AA1007 ), ( Machine Type: Motorcycle ), ( Compatible Model: Yz125, Yz250, Yz250f 2001-2002 ), ( Material: Semi-metallic ), ( Universal Part: No ), ( Item Length: 75 Mm ), ( Placement On Vehicle: Rear ), ( California Prop 65 Warning: Proposition 65 Warning For California Consumers. ), ( Type: Semi-metallic Brake Pad ), ( Oe/oem Part Number: 5gr-w0046-00-00, 5et-w0046-00-00, 5dh-w0046-00-00 ), ( Manufacturer Warranty: 90 Days ), ( Features: High Heat Resistant ), ( Item Width: 36 Mm ), ( Country Of Origin: China )

Review CALTRIC Rear Brake Pads Yamaha fits YZ125 YZ250 YZ250F 2001–2002

The **Caltric MP127AA1007 Rear Brake Pads** are a precision-engineered, high-performance solution designed exclusively for Yamaha s 2001 2002 model year YZ125, YZ250, and YZ250F dirt bikes, ensuring optimal braking efficiency and reliability under the most demanding off-road conditions. Crafted from Caltric s proprietary **5GR-W0046-00-00** semi-metallic compound, these brake pads strike an ideal balance between durability, heat resistance, and responsive stopping power, making them a trusted choice for riders who demand both performance and longevity. The semi-metallic formulation incorporates a strategic blend of friction materials, including reinforced fibers and metal particles, which enhance wear resistance while maintaining consistent braking performance even under heavy loads, extreme temperatures, or prolonged use. Unlike conventional organic pads, these pads resist glaze formation and retain their grip across a wide temperature range, ensuring predictable modulation from cold starts to high-speed descents. The MP127AA1007 pads are engineered to fit snugly within Yamaha s rear brake caliper system, featuring precise cutouts and optimized thickness to maximize pad life and minimize rotor wear, thereby extending the lifespan of your brake rotor and caliper components. Whether tackling technical trails, aggressive jumps, or high-speed straights, these pads deliver superior fade resistance and a clean, progressive bite, allowing for confident control and reduced hand fatigue during extended riding sessions. Backed by Caltric s reputation for quality and backed by a robust warranty, these brake pads are a no-compromise upgrade for riders seeking to elevate their braking performance without compromising on reliability or ease of installation.

### **Pros and Cons of Buying Caltric MP127AA1007 Rear Brake Pads for Yamaha YZ125/YZ250/YZ250F (2001-2002, Part #5GR-W0046-00-00)**

1. **OEM Replacement Quality** Caltric is a well-respected brand that produces aftermarket parts designed to match or exceed factory specifications. These pads are engineered to replicate the performance of the original Yamaha components, ensuring compatibility and reliability.

2. **Durability and Performance** The MP127 series is known for its balanced blend of friction material, which provides consistent braking power without excessive wear on rotors. This makes them suitable for both track use and daily riding, though they may not be as aggressive as high-performance racing pads.

3. **Compatibility** These pads are specifically designed for the 2001-2002 Yamaha YZ125/YZ250/YZ250F models, including the 5GR-W0046-00-00 part number. They should fit without modification, assuming the brake rotor is in good condition.

4. **Wider Availability** Caltric parts are widely stocked by motorcycle dealers, online retailers, and specialty shops, making them easier to source than some OEM or niche aftermarket alternatives.

5. **Cost-Effective Upgrade** While not the cheapest option, they offer a reasonable balance between price and performance. They are often more affordable than full OEM replacements, especially if buying in bulk or from authorized distributors.

6. **Minimal Maintenance** Unlike some semi-metallic or ceramic pads, these are designed to last multiple seasons with proper rotor care, reducing the need for frequent brake system overhauls.

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1. **Not Aggressive Enough for Heavy Track Use** If you plan to ride aggressively on the track or in high-performance scenarios, these pads may wear out faster than specialized racing pads (e.g., EBC RedStones or Hawk HPS). They are better suited for street or light trail use.

2. **Potential for Dust and Noise** Like most semi-metallic pads, they can generate brake dust, which may require more frequent cleaning of the brake system. Some riders report a slight squeak or noise under heavy braking, though this is often mitigated with proper bedding-in.

3. **Limited Longevity Compared to Ceramic** Ceramic pads (e.g., Hawk HPS or EBC GreenStuff) tend to last longer and produce less dust, but they may not offer the same level of initial grip as semi-metallic options. If you prioritize longevity over performance, you might consider alternatives.

4. **Installation Requires Attention** Improper installation (e.g., uneven mounting, incorrect torque on caliper bolts) can lead to premature wear or reduced braking efficiency. Ensure you follow the manufacturer s guidelines or consult a professional if unsure.

5. **Price Variability** While generally affordable, prices can fluctuate based on the seller, region, or whether you re buying new or used. Always compare prices from reputable sources to avoid overpaying.

6. **Potential for Rotor Wear** If the brake rotors are already worn or warped, replacing just the pads may not restore optimal braking performance. In such cases, rotor replacement may be necessary for a complete solution.

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### **Conclusion**

Caltric MP127AA1007 rear brake pads are a solid choice for Yamaha YZ125/YZ250/YZ250F owners seeking a reliable, OEM-level replacement with good all-around performance. They strike a balance between cost, durability, and compatibility, making them ideal for riders who prioritize practicality over extreme track performance. However, if you engage in heavy braking or track use, you may need to supplement them with higher-performance pads or consider ceramic alternatives for reduced dust and longer lifespan.

For most street and light trail riders, these pads will provide consistent braking with minimal issues, provided the brake system is otherwise maintained. If you re unsure about installation or rotor condition, pairing this upgrade with a professional inspection is advisable.

### **Recommendation**

- You need a straightforward, high-quality replacement for daily riding or light trail use.

- You want a balance of performance and cost without sacrificing reliability.

- Your brake rotors are in good condition and don t require replacement.

- You ride aggressively on the track or prioritize maximum braking performance.

- You prefer ceramic pads for reduced dust and longer lifespan.

- Your rotors are worn or warped, in which case a full brake job (pads rotors) is recommended.

**Final Verdict:** For the average rider, the Caltric MP127AA1007 pads are a **recommended upgrade** due to their compatibility, durability, and ease of installation. Pair them with proper rotor maintenance for the best results.

Details:

For Yamaha model's. Premium Quality Replacement Part, SEMI METALLIC. YZ250 1998 -2002. YZ250F 2001 -2002.

YZ125 1998 -2002. Order Includes: 2x Brake Pads 1Set.

part #: mp127aa1007 prices

• $10.00-$27.02

specifications motorcyclepadus:

• for models: Yz125, Yz250, Yz250f
• for makes: Yamaha
• for years: 2001-2002
• brand: Caltric
• mpn: Mp127aa1007
• machine type: Motorcycle
• compatible model: Yz125, Yz250, Yz250f 2001-2002
• material: Semi-metallic
• universal part: No
• item length: 75 Mm
• placement on vehicle: Rear
• california prop 65 warning: Proposition 65 Warning For California Consumers.
• type: Semi-metallic Brake Pad
• oe/oem part number: 5gr-w0046-00-00, 5et-w0046-00-00, 5dh-w0046-00-00
• manufacturer warranty: 90 Days
• features: High Heat Resistant
• item width: 36 Mm
• country of origin: China

payments motorcyclepadus:

• credit card: Mastercard
• other
• wallet: Google-pay

seller motorcyclepadus:

• rating: 100.0%
• # reviews: 2
• city: Los Angeles, California

offer motorcyclepadus:

• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: April 19, 2026

shipping motorcyclepadus:

• service: USPS Ground Advantage
• transit: 5-11 Days
• carrier: USPS
• type: Fixed
• cost: $0.00
• class: Standard

returns motorcyclepadus:

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

general motorcyclepadus:

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

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