1. Antique, Vintage, Historic Motorcycle Parts For Sale
  2. sku: 20506488915641861
  3. HONDA 31110-KBG-004

HONDA 31110-KBG-004 Flywheel Wheel Rotor Starter Clutch

fits model: Cb250, Cb, 250, Nighthawk. make: Honda. year: 1994.

31110-kbg-004 Honda 94 Cb 250 Cb250 Nighthawk Flywheel Fly Wheel Rotor And Starter Clutch

( Manufacturer Part Number: 31110-KBG-004 ), ( Part Type: Rotor Flywheel Wheel Starter Clutch ), ( Country Of Origin: Japan )

Review HONDA Flywheel Fly Wheel Rotor And Starter Clutch fits NIGHTHAWK CB250 CB 250 1994

The **Honda 31110-KBG-004** is a meticulously engineered, high-performance **CB250 Nighthawk flywheel assembly**, designed to deliver unmatched power, precision, and durability for Honda s iconic sport-touring motorcycle. This critical component is a complete **starter clutch and flywheel rotor package**, featuring a **cast aluminum flywheel** with a polished finish, ensuring optimal weight distribution and aerodynamic efficiency. The flywheel is paired with a **high-quality centrifugal clutch**, engineered with durable friction material and a robust spring mechanism to provide seamless engagement and smooth power delivery, even under heavy throttle demands. The **starter ring gear** is precision-machined for optimal meshing with the starter motor, minimizing wear and maximizing reliability, while the **clutch basket** is constructed from heat-treated steel to withstand the stresses of aggressive riding and extended use. This assembly is a direct-fit replacement for the original equipment, ensuring perfect compatibility with the **CB250 Nighthawk (94-95 model years)**, including the **94 CB 250** variant, and is built to Honda s exacting standards. Whether you're seeking to restore factory performance, enhance acceleration, or simply replace worn components, this flywheel and clutch set offers a seamless upgrade that combines Honda s legendary craftsmanship with modern engineering for a performance boost that riders will feel from the first rev.

### **Pros and Cons of Buying a Honda 31110-KBG-004 (CB250 Nighthawk Flywheel, Wheel, Rotor, Starter, Clutch) Kit**

This part kit is designed for the **Honda CB250 Nighthawk (1994 model)**, a popular retro-style motorcycle. Below is a detailed breakdown of its advantages and disadvantages, followed by a conclusion and recommendation.

---

### **Pros**

1. **OEM Quality and Reliability**

- Honda is known for durable, high-quality components. The flywheel, wheel rotor, starter, and clutch are built to last, reducing the risk of premature failure compared to aftermarket alternatives.

- The **flywheel** is precision-balanced, which helps maintain smooth engine operation and reduces vibration.

- The **wheel rotor** is likely made from high-strength steel, providing consistent braking performance.

2. **Direct Fitment for the 1994 CB250 Nighthawk**

- This kit is **factory-matched**, meaning it should install without modification (assuming the bike s original specifications are intact).

- No need for custom machining or additional parts, simplifying the replacement process.

3. **Improved Performance and Durability**

- A **new starter** eliminates cranking issues, ensuring reliable ignition.

- A **fresh clutch** improves engagement and reduces wear on the transmission.

- The **flywheel** may have been worn over time, contributing to rough idling or shifting problems replacing it can restore smooth operation.

4. **Cost-Effective for a Complete Rebuild**

- Buying these components as a **bundle** is often cheaper than purchasing them individually from Honda or authorized dealers.

- Avoids the hassle of sourcing parts separately, especially if the bike has multiple failing components.

5. **Warranty Coverage (If Purchased from Authorized Sources)**

- If bought from an **official Honda dealer or reputable seller**, these parts may come with a warranty, providing peace of mind against defects.

6. **Retains Original Bike Character**

- Since this is an **OEM replacement**, the bike retains its stock appearance and performance characteristics, which may be important for enthusiasts who prefer a "stock-like" build.

---

### **Cons**

1. **Higher Upfront Cost Compared to Aftermarket Alternatives**

- Honda OEM parts are **more expensive** than many aftermarket brands (e.g., DID, Akebono, or Power Grips).

- If budget is a concern, aftermarket options may offer similar performance at a lower price.

2. **Limited Customization Options**

- Unlike aftermarket parts, this kit does not offer **performance upgrades** (e.g., heavier flywheels for more torque, racing clutches for quicker shifts).

- If the goal is **modification**, aftermarket components may provide better tuning potential.

3. **Potential for Counterfeit or Mismatched Parts**

- If purchasing from an **unverified seller**, there is a risk of receiving **fake or incompatible parts**.

- Always buy from **authorized dealers, eBay verified sellers, or trusted motorcycle part suppliers** to avoid this issue.

4. **Installation May Require Mechanical Skill**

- Replacing these components (especially the **flywheel and clutch**) involves **removing the engine and transmission**, which is a **moderate to advanced** job.

- If the rider lacks mechanical experience, labor costs at a shop may offset the savings of buying OEM parts.

5. **Age of the Part (Potential Wear in Stock)**

- Since this is a **1994 model-specific part**, older inventory may have **minor wear or storage damage**.

- Inspecting the parts upon arrival (if possible) or requesting a **new-in-box (NIB)** version is recommended.

6. **No Performance Gains (Unless Parts Were Failing)**

- If the original components were **not worn out**, replacing them with identical OEM parts will not **improve** performance only restore functionality.

- For **power or handling upgrades**, aftermarket parts would be necessary.

---

### **Conclusion**

The **Honda 31110-KBG-004 flywheel, wheel rotor, starter, and clutch kit** is a **reliable, direct-fit solution** for restoring or maintaining a **1994 CB250 Nighthawk**. It is ideal for riders who:

- Want **OEM quality and longevity**.

- Prefer **stock-like performance** without modifications.

- Are replacing **worn-out or failed components** (starter, clutch, flywheel).

- Have the **mechanical skill or budget** for a proper rebuild.

However, if the goal is **cost savings, performance tuning, or easier installation**, aftermarket alternatives may be worth considering. Additionally, **buying from a trusted source** is crucial to avoid counterfeit parts.

---

### **Recommendation**

**Buy this kit if:**

You need **reliable OEM replacements** for a failing 1994 CB250 Nighthawk.

You want to **restore the bike to factory condition** without modifications.

You are **comfortable with engine/transmission work** or have access to a mechanic.

You prioritize **durability and Honda s reputation** over cost savings.

**Consider aftermarket alternatives if:**

You want **lower cost** (e.g., DID clutches, Power Grips rotors).

You plan **performance upgrades** (e.g., heavier flywheels, racing clutches).

You lack mechanical experience and prefer **easier installation**.

**Final Tip:**

- **Verify the seller s reputation** (check reviews, eBay feedback, or Honda dealer authenticity).

- **Inspect parts upon arrival** (especially the flywheel for balance, rotor for thickness).

- **Budget for labor** if not doing the work yourself rebuilding a clutch/flywheel can be time-consuming.

For most **stock-restoration projects**, this Honda kit is a **solid choice**. For **budget-conscious or performance-focused** builds, explore aftermarket options first.

Details:

94 Honda CB 250 CB250 Nighthawk flywheel fly wheel rotor and starter clutch used as pictured, works it should.

part #: 31110kbg004 prices

  • $99.95-$149.99

specifications cyclevintagee:

  • for models: Cb250, Cb, 250, Nighthawk
  • for makes: Honda
  • for years: 1994
  • mpn: 31110-kbg-004
  • part type: Rotor Flywheel Wheel Starter Clutch
  • country of origin: Japan

general cyclevintagee:

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

payments cyclevintagee:

  • other
  • credit card: Diners-club
  • wallet: Apple-pay

returns cyclevintagee:

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

offer cyclevintagee:

  • best offers: True
  • options: Ship-to-home
  • started: February 8, 2026
  • quantity: 1
  • availability: In Stock
  • sold: 0

shipping cyclevintagee:

  • carrier: USPS
  • class: Expedited
  • cost: $18.50
  • service: USPS Priority Mail Medium Flat Rate Box
  • type: Calculated
  • transit: 5-12 Days

seller cyclevintagee:

  • city: Salt Lake City, Utah
  • rating: 99.6%
  • # reviews: 3998
for models: cb250, cb, 250, nighthawk, for makes: honda, for years: 1994, part type: rotor flywheel wheel starter clutch, country of origin: japan,
category: motorcycle parts > motorcycle scooter parts accessories, sku: 20506488915641861,
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5 offers $99.95–$149.99 USD
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