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  2. sku: 16879389046112722
  3. YAMAHA 4PE-21101-00-P0

YAMAHA 4PE-21101-00-P0 Frame Chassis Body

fits model: Yz125. make: Yamaha. year: 1995.

4pe-21101-00-p0 Yamaha 1995 Yz125 Main Frame Chassis Body 4pe2110100p0

( Manufacturer Part Number: 4PE-21101-00-P0 ), ( Frame Type: Rigid ), ( Type: Frame ), ( Machine Type: Off-road Motorcycle ), ( Color: Red ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Country Of Origin: Japan ), ( California Prop 65 Warning: California Proposition 65 Warning, Including Specific Chemical Name If Known, Which Is Known To The State Of California To Cause Cancer, Birth Defects, Or Other Reproductive Harm. For More Information, Visit Www.p65warnings.ca.gov. )

Review YAMAHA Main Frame Chassis Body 4pe2110100p0 fits YZ125 1995

The **Yamaha 4PE-21101-00-P0 (1995 YZ125 Frame/Chassis/Body Assembly)** is a meticulously crafted, high-performance component designed for Yamaha s legendary 125cc dirt bike, the YZ125, a model renowned for its precision engineering and off-road prowess. This specific frame and chassis assembly, bearing the part number **4PE2110100P0**, represents the backbone of the bike s structural integrity, blending durability with agility to deliver an unmatched riding experience. The frame is constructed from high-grade, heat-treated chromoly steel, a material celebrated for its exceptional strength-to-weight ratio, ensuring both resilience under extreme conditions and a lightweight feel that enhances maneuverability. The design incorporates a **double-cradle layout**, a hallmark of Yamaha s engineering philosophy, which optimizes weight distribution and torsional rigidity, allowing the bike to absorb impacts while maintaining sharp handling characteristics. The chassis features a **semi-double-cradle construction**, with a central spine that reinforces rigidity and absorbs vibrations, reducing fatigue during long rides and rough terrain. The bodywork, integrated seamlessly with the frame, is crafted from durable, high-impact ABS plastic, offering a sleek, aerodynamic profile while providing robust protection for critical components. The assembly includes the **seat rail, subframe, and engine mounts**, all precision-machined to ensure perfect alignment and compatibility with the YZ125 s powertrain, including the iconic air-cooled, single-cylinder, two-stroke engine. This frame and body set is ideal for both restoration projects and performance upgrades, as it maintains the original specifications that made the 1995 YZ125 a favorite among motocross and enduro riders. Whether restoring a classic bike to its former glory or enhancing an existing machine with improved structural integrity, this **4PE21101-00-P0** assembly is a testament to Yamaha s commitment to performance, reliability, and timeless design.

### **Pros and Cons of buying a 1995 Yamaha YZ125 Frame/Chassis (Part #4PE-21101-00-P0)**

#### **Pros**

1. **Reliable and Proven Design** The YZ125 was Yamaha s entry-level dirt bike for decades, known for its durability and straightforward engineering. The frame and chassis from this era are well-built and designed to handle the demands of off-road riding.

2. **Widely Available Parts** Being a classic model, parts for the YZ125 are still relatively easy to find, especially for the frame, engine, and common components. Aftermarket support is also strong, with options for upgrades like suspension, brakes, and exhaust.

3. **Lightweight and Maneuverable** The YZ125 chassis is designed for agility, making it ideal for beginners, cross-country riding, and tight trails. The frame is sturdy yet not overly heavy, which helps with handling.

4. **Good for Restoration or Rebuilding** If you re looking to restore a bike, the frame is a solid foundation. Many owners strip down the engine and rebuild it with modern components (e.g., a remanufactured engine or upgraded internals) while keeping the original frame.

5. **Affordable Entry Point** Compared to modern dirt bikes, the frame alone (without engine or components) is inexpensive. This makes it a cost-effective option if you plan to source parts separately or rebuild the bike yourself.

6. **Classic Yamaha Build Quality** Yamaha s manufacturing standards in the '90s were strong, and the YZ125 frame is known for resisting rust and maintaining structural integrity over time, especially if properly maintained.

7. **Versatile for Different Riding Styles** Whether you want to use it for trail riding, motocross (with some modifications), or even as a project bike, the YZ125 chassis adapts well to various applications.

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#### **Cons**

1. **Age-Related Wear and Rust** A 1995 frame may show signs of rust, especially in areas like the swingarm pivots, frame rails, or exhaust mounts. Inspecting for corrosion is crucial before purchasing, as rust can compromise structural integrity.

2. **Outdated Safety Features** The YZ125 lacks modern safety improvements like disc brakes (early models had drum brakes), advanced suspension tuning, and modern ergonomics. If you prioritize safety and performance, you may need significant upgrades.

3. **Limited Modern Compatibility** Some newer components (e.g., high-performance suspension, modern clutch systems, or electronic fuel injection) may not fit or require extensive modifications. You ll likely need to source aftermarket parts.

4. **Potential Frame Damage from Accidents** If the bike has been in crashes, the frame may have bent or cracked. While some damage can be repaired by a professional, others (like severe frame cracks) render the bike unsafe or uneconomical to fix.

5. **No Warranty or Guarantee** Since this is a used part, there s no warranty. You ll need to inspect it thoroughly or have it professionally checked before committing.

6. **Fuel Injection vs. Carburetion** The YZ125 in this era used carburetors, which can be finicky and less efficient than modern fuel-injected engines. If you want a more reliable powerplant, you may need to source a remanufactured engine or upgrade to a newer model.

7. **Resale Value is Low** Even in good condition, a restored YZ125 won t hold much resale value compared to newer bikes. It s primarily a hobbyist or project bike.

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### **Conclusion**

The **1995 Yamaha YZ125 frame (4PE-21101-00-P0)** is a solid choice if you re looking for a **budget-friendly, durable chassis** for a project bike, restoration, or a beginner-friendly dirt bike. It offers **reliability, availability of parts, and a lightweight design**, making it ideal for riders who enjoy tinkering or want a no-frills off-road machine.

However, it s **not ideal for those seeking a turnkey, high-performance bike**. The age of the frame means you ll need to **budget for inspections, potential repairs, and upgrades** to bring it up to modern standards. If you re comfortable with **DIY work, sourcing parts, and addressing rust or wear**, this frame can be a great foundation. If you prefer a **ready-to-ride bike with modern safety and performance features**, you may want to consider a newer model or a fully restored YZ125 with updated components.

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### **Recommendation**

**Buy the frame if:**

- You re experienced with bike mechanics and willing to rebuild or restore it.

- You want a **low-cost chassis** for a project bike (e.g., using it with a remanufactured engine or a different frame).

- You re okay with **upgrading suspension, brakes, and other components** to modern standards.

- You find it in **good structural condition** with minimal rust or damage.

**Avoid or reconsider if:**

- You want a **plug-and-play bike** without extensive modifications.

- You re not comfortable inspecting for **hidden frame damage or rust**.

- You prioritize **modern safety features** (e.g., disc brakes, electronic fuel injection) without planning upgrades.

- You re on a tight budget and can t afford unexpected repairs or part replacements.

**Alternative Options to Consider:**

- **Newer YZ125 frames** (e.g., 2000s models) may have better materials and fewer rust issues.

- **Used but well-maintained YZ125s** (with engine and components) from reputable sellers.

- **Other classic frames** like the **Honda CRF125 or Kawasaki KLX125**, which may offer different trade-offs.

If you proceed, **inspect the frame thoroughly** (look for cracks, rust, and alignment issues) and consider having a mechanic verify its condition before purchasing.

Details:

Frame Type Rigid. A pleasure to do business with. No major damage was noticed and it appears to be a good straight usable frame. Same or Next Day Shipping!: Free Shipping On Items Under 1LB.

This is a clean takeoff in good usable condition. Bike started first kick. CUSTOM BLOCK HEADING: Custom Block Content. Price was a little high but not bad compared to some oem carbs that haven't been rebuilt yet.

Universal Fitment No. Country of Origin Japan.: Main frame chassis body removed from a 1995 Yamaha YZ125. 1995 Yamaha YZ125 Main Frame Chassis Body 4PE2110100P0: Price.

SPECIFICATIONS: Brand Yamaha. Performance Part No. Online Support: Have a query. Machine Type Off-road Motorcycle.

part #: 4pe2110100p0 price

  • $180.00

specifications mocycfra:

  • for models: Yz125
  • for makes: Yamaha
  • for years: 1995
  • mpn: 4pe-21101-00-p0
  • frame type: Rigid
  • type: Frame
  • machine type: Off-road Motorcycle
  • color: Red
  • vintage part: Yes
  • universal fitment: No
  • country of origin: Japan
  • california prop 65 warning: California Proposition 65 Warning, Including Specific Chemical Name If Known, Which Is Known To The State Of California To Cause Cancer, Birth Defects, Or Other Reproductive Harm. For More Information, Visit Www.p65warnings.ca.gov.

general mocycfra:

  • Motorcycle Scooter Parts Accessories > Body Frame > Frames Parts
  • condition: Used

shipping mocycfra:

  • type: Fixed
  • carrier: USPS, UPS
  • service: USPS Ground Advantage, USPS Priority Mail, UPS Ground
  • class: Standard, Expedited
  • cost: $200.00
  • transit: 3-9 Days

offer mocycfra:

  • started: February 10, 2026
  • sold: 0
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1

payments mocycfra:

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

returns mocycfra:

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

seller mocycfra:

  • # reviews: 8940
  • city: Lake Havasu City, Arizona
  • rating: 100.0%
for models: yz125, for makes: yamaha, for years: 1995, frame type: rigid, type: frame, machine type: off-road motorcycle, vintage part: yes, universal fitment: no, country of origin: japan, california prop 65 warning: california proposition 65 warning, including specific chemical name if known, which is known to the state of california to cause cancer, birth defects, or other reproductive harm. for more information, visit www.p65warnings.ca.gov.,
category: motorcycle parts > motorcycle scooter parts accessories > body frame > frames parts, color: red, sku: 16879389046112722,
Yamaha 4PE-21101-00-P0 Is Similar To:
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1 offer $180.00 USD
  • Used. Offer #1 priced at $180.00 + $200.00 shipping estimate = $380.00* total. No major damage was noticed and it appears to be a good straight usable frame Main frame chassis body removed from a 1995 Yamaha YZ125.+$200.00 shipping

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