1. Motorcycle Body-Frame Parts For Sale
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  3. YAMAHA 2206593

YAMAHA 2206593 Cylinder Head

fits model: Dt100. make: Yamaha. year: 1981.

2206593 Yamaha 1981 Dt100 Cylinder Head

( Manufacturer Part Number: 2206593 ), ( Type: Air Cleaner Case )

Review YAMAHA Cylinder Head fits DT100 1981

The **Yamaha DT100 1981 Cylinder Head (Part #2206593)** is a meticulously crafted component designed for the iconic DT100 dual-sport motorcycle, a legendary machine celebrated for its durability, versatility, and timeless performance. This cylinder head, forged from high-quality cast aluminum, represents a critical element in the engine s power delivery system, ensuring optimal combustion efficiency and reliability. The head features a classic pushrod-operated valve train, complete with precision-machined intake and exhaust ports that allow for smooth airflow, maximizing both low-end torque and high-revving potential. The design incorporates a single spark plug location, positioned centrally for even combustion and consistent ignition, while the integrated rocker box houses the pushrods and rocker arms, which operate the intake and exhaust valves with minimal friction. The head is equipped with a robust valve cover, often finished in a matte black or natural aluminum tone, which not only enhances the motorcycle s aesthetic appeal but also provides protection against debris and corrosion. This component is essential for maintaining the DT100 s legendary reputation for rugged performance, whether tackling rough trails, cruising on highways, or enduring decades of enthusiastic use. For restorers, enthusiasts, and mechanics seeking to preserve or revive the spirit of this classic bike, the **1981 Yamaha DT100 Cylinder Head (2206593)** is a vital replacement part that combines functionality with the enduring charm of Yamaha s engineering excellence.

### **Pros and Cons of Buying a Yamaha DT100 (1981) Cylinder Head (Part #2206593)**

#### **Pros:**

1. **Reliability and Durability** Yamaha s DT100 is a well-built, air-cooled engine known for its longevity, especially when properly maintained. The cylinder head is a critical component, and a genuine or high-quality aftermarket replacement can restore performance and prevent leaks.

2. **Availability of Parts** As a classic Yamaha model, the DT100 still has a strong aftermarket presence. The cylinder head (#2206593) is relatively easy to find, whether new, refurbished, or from a salvage yard. This reduces the risk of long waits or difficulty sourcing parts.

3. **Cost-Effective Restoration** If the engine is otherwise sound, replacing just the cylinder head can be a budget-friendly way to revive a DT100 rather than buying a complete engine. This is particularly useful for riders who want to keep an older bike running without full overhaul costs.

4. **Compatibility with Modifications** The DT100 is a popular platform for tuning, and a fresh cylinder head can improve performance if paired with upgrades like a high-flow exhaust or carburetor adjustments. Some aftermarket heads are even ported for better airflow.

5. **Classic Bike Preservation** For enthusiasts who value the DT100 s heritage, restoring a key component like the cylinder head helps maintain the bike s original character while ensuring reliability for riding.

6. **Potential for DIY Repair** The DT100 s simplicity makes it accessible for DIY mechanics. Replacing a cylinder head is a manageable project for those with basic engine knowledge, reducing labor costs.

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#### **Cons:**

1. **Age and Wear** A 1981 cylinder head may show signs of wear, such as cracked valves, worn valve seats, or degraded gaskets. Without thorough inspection, hidden damage could lead to premature failure or poor performance.

2. **Potential for Counterfeit Parts** Some aftermarket cylinder heads may be low-quality replicas or salvaged from unknown sources. Buying from untrusted sellers could result in a part that doesn t fit properly, leaks, or fails quickly.

3. **Valvetrain Issues** Older heads may have worn valve guides, stems, or springs. These components often need replacement alongside the head to ensure proper sealing and operation. Neglecting them can lead to valve float or excessive oil consumption.

4. **Sealing Problems** Gaskets (head, valve cover, oil pump) degrade over time. Even a new cylinder head may require new gaskets to prevent leaks, adding to the cost.

5. **Limited Performance Gains** Unless the head is ported or upgraded, replacing an original head with a stock replacement won t significantly improve power. For serious tuning, a custom head or full engine rebuild may be necessary.

6. **Labor Intensity** Removing and reinstalling a cylinder head requires disassembling the engine, which can be time-consuming. If the bike isn t already stripped down, this adds to the project s complexity.

7. **Market Variability** Prices for the #2206593 head can vary widely. While some sellers offer them for reasonable prices, others may charge premiums for "like-new" or "restored" units. Researching multiple sources is essential to avoid overpaying.

8. **Compatibility Concerns** Ensure the part number (#2206593) matches your specific DT100 model variant. Some early or late-model differences (e.g., carburetor type, exhaust porting) could affect fitment.

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### **Conclusion**

Buying a Yamaha DT100 cylinder head (#2206593) from 1981 can be a smart investment if you re restoring a bike, improving reliability, or preparing for modifications. The pros such as availability, cost savings, and the bike s enduring reputation make it a practical choice for many riders. However, the cons potential wear, counterfeit risks, and additional labor require careful consideration.

If you re confident in your mechanical skills or have access to a trusted mechanic, replacing the head is a worthwhile project. For those less experienced, it may be worth investing in a full engine rebuild or consulting a specialist to assess the head s condition before purchasing.

### **Recommendation**

1. **Verify the Part Number** Double-check that #2206593 is the correct head for your DT100 variant (some early models used slightly different components).

2. **Inspect Before Buying** If possible, examine the head for cracks, corrosion, or signs of past damage. Request photos or a video inspection from the seller.

3. **Source from Reputable Vendors** Purchase from Yamaha-approved dealers, trusted aftermarket suppliers (like **Yamaha Parts, Cycle World, or eBay sellers with high ratings**), or salvage yards with a good reputation.

4. **Budget for Additional Components** Allocate extra funds for new gaskets, valve springs, and seals to ensure a leak-free installation.

5. **Consider a Full Engine Check** If the bike has high mileage, a cylinder head replacement alone may not be sufficient. A compression test or valve inspection could reveal deeper issues.

6. **Porting or Upgrading (Optional)** If performance is a goal, explore aftermarket heads (e.g., **DT100 ported heads**) or consult a tuner for optimal upgrades.

**Final Verdict:** For a reliable, cost-effective restoration, the Yamaha DT100 cylinder head (#2206593) is a solid choice provided you source it carefully and address any accompanying wear. For serious performance tuning, weigh the benefits against a full engine rebuild or custom head.

Details:

Many countries only allow 79 max package length and girth combined. Inglewood, CO 80110. ;; 1981 YAMAHA DT100 CYLINDER HEAD. If the item does not fit motorcycle model specified in listing.

More options available upon request. ADDRESS: Steele's Cycle, 2025 W. Each part is systematically placed to be easily located once purchased.

part #: 2206593 price

  • $89.99

specifications fendeframat:

  • for models: Dt100
  • for makes: Yamaha
  • for years: 1981
  • mpn: 2206593
  • type: Air Cleaner Case

offer fendeframat:

  • sold: 0
  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • quantity: 1
  • started: April 21, 2026

shipping fendeframat:

  • class: Standard
  • cost: $19.99
  • type: Fixed
  • service: FedEx Ground / FedEx Home Delivery
  • carrier: FedEx
  • transit: 2-4 Days

returns fendeframat:

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

seller fendeframat:

  • rating: 100.0%
  • city: Englewood, Colorado
  • # reviews: 58143

general fendeframat:

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

payments fendeframat:

  • credit card: Diners-club
  • other
  • wallet: Google-pay
for models: dt100, for makes: yamaha, for years: 1981, type: air cleaner case,
category: motorcycle parts > motorcycle scooter parts accessories > body frame, sku: 12612587265678604,
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1 offer $89.99 USD
  • Used. Offer #1 priced at $89.99 + $19.99 shipping estimate = $109.98* total. +$19.99 shipping

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