1. Antique, Vintage, Historic Motorcycle Parts For Sale
  2. sku: 22537614218939751
  3. HONDA 31120-KF9-671

HONDA 31120-KF9-671 Left Crankcase Cover Stator Electrica

fits model: Xl185, Xr185, Xr200. make: Honda. year: 1979-83.

31120-kf9-671 Honda 1979-83 Oem Xl185 Xr185 Xr200 Left Side Crankcase Cover And Stator Electrica

( Manufacturer Part Number: 31120-KF9-671 ), ( Part Type: Cover Stator ), ( Placement On Vehicle: Left ), ( Country Of Origin: Japan )

Review HONDA Oem Left Side Crankcase Cover And Stator Electrica fits XL185 XR185 XR200 1979-83

The **Honda 31120-KF9-671** is a meticulously engineered, high-performance **stator and left crankcase cover assembly** designed exclusively for the **1979 1983 Honda XL185, XR185, and XR200 dual-sport motorcycles**. This critical component set plays a pivotal role in the electrical and mechanical integrity of these legendary off-road bikes, ensuring reliable ignition, charging, and overall engine performance. Crafted from durable, high-grade materials, the **left crankcase cover** features a precision-machined aluminum construction, providing both strength and lightweight efficiency to withstand the rigors of rugged terrain. Its seamless fitment into the engine bay guarantees a secure, vibration-resistant seal, preventing oil leaks and maintaining optimal lubrication within the crankshaft housing.

Complementing the crankcase cover is the **stator assembly**, a vital part of the bike s electrical system responsible for generating the alternating current necessary for charging the battery and powering the ignition system. The **31120-KF9-671 stator** is built with **copper windings and a robust steel core**, ensuring maximum efficiency and longevity even under demanding conditions. Its compact yet robust design integrates seamlessly with the engine s existing wiring harness, delivering consistent electrical output to keep your bike s electrical components such as the lights, ignition coil, and charging system operating flawlessly. Whether you re tackling rocky trails or cruising on paved roads, this stator ensures your XR185 or XL185 remains reliable, eliminating the frustration of weak sparks or battery drain.

For enthusiasts and mechanics restoring or maintaining these iconic Honda dual-sports, this **OEM-quality replacement part** is an essential upgrade, offering the same precision and durability as the original equipment. The **671 designation** confirms its compatibility with the specific model years and variants, ensuring a perfect fit without the need for modifications. Whether you re addressing a worn-out stator that s failing to charge your battery or replacing a cracked crankcase cover that s allowing oil to seep into the electrical components, this assembly restores both mechanical and electrical functionality to your bike. With its **direct fitment and hassle-free installation**, the **Honda 31120-KF9-671** is the ideal solution for riders who demand performance, reliability, and authenticity in their off-road adventures.

### **Pros and Cons of Buying a 1979 1983 Honda XL185/XR185/XR200 Left Crankcase Cover Stator (Part #31120-KF9-671)**

#### **Pros:**

1. **Common and Widely Available** This stator is a standard replacement part for the XL185, XR185, and XR200 models from 1979 to 1983. It is produced by Honda and is easily found in aftermarket stores, online marketplaces, or directly from Honda dealers.

2. **Direct Fitment** The part number (31120-KF9-671) is designed specifically for these models, ensuring compatibility without modification. This reduces the risk of installation issues.

3. **Reliable Honda Quality** Honda parts are known for durability and performance, which means this stator should function as intended when properly installed.

4. **Prevents Electrical Issues** A faulty stator can cause erratic electrical problems, such as weak or inconsistent charging, which can damage the battery or electrical components. Replacing it ensures proper charging and prevents further damage.

5. **Cost-Effective** While not the cheapest part, it is reasonably priced compared to rebuilding or replacing the entire alternator/stator assembly.

6. **Easy to Install** With basic mechanical skills and the right tools, this stator can be replaced as a standalone repair, saving time and labor costs compared to a full alternator replacement.

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#### **Cons:**

1. **Age and Wear** Since these motorcycles are from the late 1970s to early 1980s, the surrounding components (wiring, battery, regulator/rectifier) may also be worn out. Replacing just the stator may not fully resolve electrical issues if other parts are failing.

2. **Limited Availability of Specialized Tools** Some older Honda models require specific tools for disassembly, which may need to be sourced separately.

3. **Potential for Counterfeit Parts** If purchasing from an untrusted seller, there is a risk of receiving a replica or low-quality stator that fails prematurely. Always buy from reputable suppliers.

4. **Labor Intensity** Removing and reinstalling the stator requires disassembling parts of the engine and electrical system, which can be time-consuming for inexperienced DIYers.

5. **Compatibility Confusion** While this part fits the XL185/XR185/XR200, double-checking the exact model year and variant is crucial, as slight variations in wiring or mounting may exist.

6. **No Warranty on Used Parts** If buying from a private seller, there is no warranty, whereas purchasing from a dealer or authorized parts store may include a limited warranty.

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### **Conclusion:**

Replacing the left crankcase cover stator (31120-KF9-671) on a 1979 1983 Honda XL185/XR185/XR200 is a practical and cost-effective solution for electrical charging issues. The part is reliable, widely available, and designed for direct fitment, making it a straightforward repair for those comfortable with basic motorcycle maintenance. However, it is essential to inspect the surrounding electrical system (wiring, battery, regulator/rectifier) to ensure no other components are failing. Additionally, sourcing the part from a trusted supplier minimizes the risk of counterfeit or incompatible replacements.

### **Recommendation:**

- **Buy from a reputable source** (Honda dealer, authorized parts store, or a well-reviewed online retailer) to ensure authenticity and quality.

- **Inspect the battery and wiring** before and after installation to confirm the stator is the root cause of electrical problems.

- **Consider professional installation** if unsure about disassembling the engine or handling electrical components.

- **Keep a backup stator** if the bike is frequently ridden in remote areas where spare parts are not readily available.

For most riders, this is a worthwhile repair that extends the life of the motorcycle and prevents more costly electrical failures.

Details:

Made in Japan by Honda, this part is specifically designed for these model's and a perfect replacement damaged or worn-out components. The product is a genuine OEM left side crankcase cover and stator for 1979-83 Honda XL185 XR185 XR200 motorcycles. With the manufacturer part numbers 31120-KF9-671 and 11341-427-0 this crankcase cover ensures a precise fit reliable performance for your Honda motorcycle.

part #: 31120kf9671 prices

  • $44.00-$250.00

specifications cyclevintagee:

  • for models: Xl185, Xr185, Xr200
  • for makes: Honda
  • for years: 1979-83
  • mpn: 31120-kf9-671
  • part type: Cover Stator
  • placement on vehicle: Left
  • country of origin: Japan

general cyclevintagee:

  • Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories
  • condition: Used

seller cyclevintagee:

  • rating: 100.0%
  • city: Elcho, Wisconsin
  • # reviews: 917

payments cyclevintagee:

  • other
  • wallet: Paypal
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returns cyclevintagee:

  • policy: No Returns

shipping cyclevintagee:

  • type: Fixed
  • class: Standard
  • carrier: USPS
  • service: USPS Ground Advantage
  • transit: 6-13 Days
  • cost: $0.00

offer cyclevintagee:

  • options: Ship-to-home
  • sold: 0
  • started: May 25, 2026
  • quantity: 1
  • best offers: True
  • availability: In Stock
for models: xl185, xr185, xr200, for makes: honda, for years: 1979-83, part type: cover stator, placement on vehicle: left, country of origin: japan,
category: motorcycle parts > motorcycle scooter parts accessories, sku: 22537614218939751,
Honda 31120-KF9-671 Is Similar To:
cyclevintagee logo
3 offers $44.00–$250.00 USD
  • Used. Offer #1 priced at $44.00 + $0.00 shipping estimate = $44.00* total. With the manufacturer part numbers and 11341-427-000, this crankcase cover ensures a precise fit and reliable performance for your Honda motorcycle. The product is a genuine OEM left side crankcase cover and stator for 1979-83 Honda XL185 XR185 XR200 motorcycles.FREE SHIPPING
  • Used. Offer #2 priced at $74.99 + $7.42 shipping estimate = $82.41* total. The splines look good. 1983 Honda XL185S.+$7.42 shipping
  • Used. Offer #3 priced at $250.00 + $0.00 shipping estimate = $250.00* total. ENGINE #MD02E-5400565.FREE SHIPPING

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