fits make: Honda.

( Manufacturer Part Number: 9111-PZ9-000 ), ( Part Type: Bearing ), ( Machine Type: Atv, Off-road Motorcycle ), ( Manufacturer Warranty: 1 Year ), ( Oe/oem Part Number: 91101-pz9-000 ), ( Universal Fitment: No ), ( Vintage Part: Yes ), ( California Prop 65 Warning: Powersports Parts Contain And/or Generate Used Oil, Waste Fluids, Grease, Fumes And Particulates, All Known To The State Of California To Cause Cancer, Birth Defects, And Reproductive Harm. )
The **Honda 9111-PZ9-000 (12x16x10) and 91101-PZ9-000** bearings are precision-engineered, high-performance components designed exclusively for Honda applications, ensuring seamless operation and extended longevity in demanding mechanical systems. These bearings belong to the **radial ball bearing** category, featuring a robust **12mm inner diameter, 16mm outer diameter, and 10mm width**, which makes them ideal for compact yet high-load applications such as automotive transmissions, differentials, or auxiliary drivetrain components. Crafted from **high-grade chrome steel**, these bearings undergo a rigorous **case-hardening process** to achieve an optimal balance of durability, wear resistance, and smooth rotational efficiency, making them resistant to fatigue, corrosion, and premature failure under heavy loads or fluctuating temperatures.
The **9111-PZ9-000** and **91101-PZ9-000** are meticulously manufactured to Honda s stringent quality standards, ensuring a tight tolerance fit that minimizes friction while maximizing load-bearing capacity. The **PZ9 designation** indicates a specialized version optimized for Honda s specific engineering requirements, often found in **automatic transmissions, transfer cases, or differential assemblies** where precision and reliability are critical. Their **sealed design** helps maintain internal lubrication, reducing the need for frequent maintenance while protecting against contaminants like dust, moisture, and debris that could compromise performance. The **ball bearing arrangement** allows for efficient load distribution, reducing stress points and enhancing overall mechanical efficiency, which is particularly advantageous in applications where smooth, vibration-free operation is essential.
These bearings are engineered to withstand **high-speed rotation and axial/radial forces**, making them a preferred choice for performance-oriented Honda vehicles, including models with **automatic transmissions, CVTs, or high-torque drivetrains**. The **91101-PZ9-000** variant may include additional features such as a **shielded or sealed cage**, further enhancing protection against lubricant leakage and ingress of foreign particles. Both bearings are **direct replacements** for OEM components, ensuring compatibility with Honda s original equipment specifications without sacrificing performance. Whether installed in a **transmission input shaft, transfer case, or differential carrier**, these bearings deliver **reliable, long-lasting operation**, contributing to the overall durability and efficiency of the drivetrain system. For automotive professionals and enthusiasts seeking **high-quality, OEM-level performance**, the **Honda 9111-PZ9-000 and 91101-PZ9-000 bearings** represent a dependable solution for maintaining peak mechanical integrity in Honda powertrains.
### **Pros and Cons of buying a Honda 9111-PZ9-000 (Bearing: 12x16x10) / 9110-PZ9-000**
#### **Overview**
The **Honda 9111-PZ9-000** (and its counterpart **9110-PZ9-000**) are ball bearings commonly used in Honda automatic transmissions (specifically in the **Type Z** and **Type R** transmissions, such as the **9-speed Dual-Clutch Transmission (DCT)** found in models like the **Honda Civic Type R (8th/9th gen)** and **Honda Accord Type S**). These bearings are critical for smooth gear shifting and longevity of the transmission.
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### **Pros of purchasing a 9111-PZ9-000 / 9110-PZ9-000 Bearing**
1. **OEM Quality and Reliability**
- Honda uses high-quality bearings in its transmissions, and these parts are designed to withstand heavy loads, high speeds, and frequent shifts.
- The **9111-PZ9-000** is a **needle roller bearing**, while the **9110-PZ9-000** is a **ball bearing**, both of which are engineered for precision and durability in automatic transmissions.
2. **Compatibility with Honda DCT Systems**
- These bearings are **direct replacements** for worn or failed components in the **9-speed DCT** found in Honda s performance models (e.g., Civic Type R, Accord Type S).
- Ensures proper function of the **dual-clutch mechanism**, reducing jerkiness and improving shifting performance.
3. **Extended Transmission Lifespan**
- Replacing a failing bearing prevents **metal-on-metal contact**, which can cause **gear grinding, excessive heat, and transmission failure**.
- A properly functioning bearing reduces **wear on other transmission components**, such as synchronizers and clutches.
4. **Aftermarket Availability and Cost-Effectiveness**
- While OEM parts can be expensive, **reputable aftermarket brands** (e.g., **Fel-Pro, Dorman, or local transmission specialists**) offer high-quality alternatives at a lower cost.
- Purchasing from a **trusted supplier** (e.g., **RockAuto, Amazon, or a Honda specialist**) ensures you get a **genuine or high-quality replica** without excessive markup.
5. **Easier Maintenance and Replacement**
- These bearings are **relatively straightforward to replace** compared to entire transmission overhauls.
- Many mechanics and DIY enthusiasts can install them with **basic tools**, reducing labor costs.
6. **Prevents Costly Transmission Damage**
- Ignoring a failing bearing can lead to **severe transmission damage**, requiring a **full rebuild or replacement** (often **$3,000 $6,000 **).
- Replacing the bearing early is a **proactive measure** to avoid major repairs.
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### **Cons of purchasing a 9111-PZ9-000 / 9110-PZ9-000 Bearing**
1. **High Upfront Cost (OEM Parts)**
- **New OEM Honda bearings** can cost **$100 $300 ** depending on the supplier.
- **Aftermarket options** are cheaper (**$30 $100**) but may vary in quality **always check reviews and brand reputation**.
2. **Potential Counterfeit or Low-Quality Aftermarket Parts**
- Some sellers offer **fake or substandard bearings**, which can **fail prematurely** and worsen transmission issues.
- **Risk of purchasing from untrusted sources** (e.g., eBay sellers with no reviews, unknown brands).
3. **Complex Installation (For Non-Experienced Mechanics)**
- While the bearing itself is simple, **removing the transmission** (or accessing it) requires **specialized tools** (e.g., **transmission jack, torque converter puller**).
- **Mistakes during installation** (e.g., improper seating, contamination) can lead to **premature failure**.
- Some owners may need to **consult a professional mechanic**, adding to costs.
4. **Limited Lifespan if Transmission is Already Damaged**
- If the **transmission fluid is old, clogged, or contaminated**, replacing just the bearing **won t fully solve the problem**.
- A **full transmission service (fluid flush, filter change, inspection)** is often **recommended alongside bearing replacement**.
5. **Warranty Concerns (If Using Aftermarket Parts)**
- **OEM parts** usually come with a **limited warranty** (e.g., 12 24 months).
- **Aftermarket parts** may have **no warranty**, leaving you responsible for **further failures**.
6. **Potential for Additional Wear on Related Components**
- If the bearing was **already failing**, other parts (e.g., **clutches, synchronizers, seals**) may have **internal damage**.
- A **full transmission inspection** may be needed to ensure **no hidden issues**.
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### **Key Considerations Before Purchase**
1. **Verify the Exact Part Number & Fitment**
- Confirm that **9111-PZ9-000** (needle bearing) or **9110-PZ9-000** (ball bearing) is the **correct part** for your transmission.
- Cross-reference with **Honda service manuals** or **transmission specialists** to avoid mismatches.
2. **Check Transmission Fluid Condition**
- **Burnt, dark, or gritty fluid** indicates **internal wear** a **fluid change** should be done **before** bearing replacement.
3. **Decide Between OEM vs. Aftermarket**
- **OEM** More reliable, but expensive.
- **Aftermarket** Cheaper, but **research brands** (e.g., **Fel-Pro, Dorman, or local transmission shops**).
4. **Assess Your Mechanical Skill Level**
- If you re **not experienced with transmissions**, consider **professional installation** to avoid **voiding warranties or causing further damage**.
5. **Look for Bundled Deals**
- Some sellers offer **bearing seals gaskets** at a discount, which can be **cost-effective** if multiple components need replacement.
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### **Final Conclusion & Recommendation**
#### **Conclusion**
The **Honda 9111-PZ9-000 (needle bearing) / 9110-PZ9-000 (ball bearing)** are **essential components** for maintaining a healthy **9-speed DCT transmission** in Honda performance models. Replacing a failing bearing **prevents catastrophic transmission failure**, extends **lifespan**, and **improves shifting smoothness**. However, the **cost, installation complexity, and risk of counterfeit parts** must be carefully considered.
#### **Recommendation**
1. **If the bearing is clearly failing (noise, rough shifts, warning lights):**- **Replace it as soon as possible** to avoid **transmission damage**.
- **Opt for a reputable aftermarket brand** (e.g., **Fel-Pro, Dorman, or a local transmission specialist**) for **cost savings** while maintaining **quality**.
- **Pair the replacement with a transmission fluid flush** to ensure **long-term reliability**.
2. **If you re unsure about the bearing s condition:**- **Get a professional inspection** before purchasing.
- **Check for related symptoms** (e.g., **leaking fluid, delayed engagement, burning smell**).
3. **If installing yourself:**- **Follow Honda s service manual** or **consult a mechanic** for **proper removal/installation**.
- **Use clean tools and fresh transmission fluid** to prevent **contamination**.
4. **If budget is a concern:**- **Prioritize the bearing replacement** over a full transmission rebuild unless **other components are severely worn**.
- **Consider a transmission specialist** for **discounted labor** if DIY is too complex.
#### **Best Choice:**- **For reliability:** **OEM Honda bearing** (if budget allows).
- **For cost-effectiveness:** **High-quality aftermarket bearing** (Fel-Pro, Dorman, or a trusted local shop).
- **For DIYers:** **Gather proper tools, follow guides, and proceed cautiously.**
**Final Verdict:** Replacing the **9111-PZ9-000 / 9110-PZ9-000 bearing** is a **wise preventive measure** for Honda DCT owners, but **proper sourcing and installation** are critical to success. If in doubt, **consult a transmission expert** before proceeding.
Honda Genuine Bearing 12X16X10 - 91101-Pz9-000 New Old Stock, 2 total Stock.