LYCOMING 16290 Cylinder Barrel Alt TO-360-E1A60 05K21122 16A30140

( Brand: Lycoming ), ( Manufacturer Part Number: 16290 ), ( Part Type: Cylinder ), ( Country Of Origin: United States )

Review LYCOMING Cylinder Chrome Barrel Alt #05k21122

The **Lycoming TO-360-E1A60 16290 Cylinder Barrel Assembly (Alt. 05K21122, Part No. 16A30140)** is a precision-engineered component designed for the Lycoming TO-360-E1A60 series of aircraft engines, specifically tailored for applications requiring enhanced reliability and performance in high-altitude or demanding operational environments. This critical part represents the heart of the engine s combustion system, housing the piston, rings, and connecting rod assembly while maintaining the structural integrity necessary to withstand the extreme thermal and mechanical stresses inherent in aviation powerplants. Crafted from high-grade, heat-resistant alloy steel, the barrel is machined to exacting tolerances to ensure optimal compression ratios and efficient combustion, which are essential for maintaining consistent power output and fuel efficiency across varying altitudes and temperatures. The design incorporates a robust, ribbed cooling fin structure that maximizes heat dissipation, preventing thermal distortion and prolonging the component s lifespan under continuous operation. This barrel is compatible with the E1A60 variant of the TO-360 engine, which is widely used in general aviation aircraft such as the Piper Cherokee, Cessna 182, and other light to mid-sized planes, where durability and performance are paramount. Whether installed in a new engine build or as a high-quality replacement for a worn-out original component, this barrel assembly ensures seamless integration with the engine s crankcase and cylinder head, adhering to strict OEM specifications to guarantee peak performance and safety. Its inclusion of a hardened bore surface further enhances wear resistance, reducing the likelihood of scoring or scuffing during operation, while the precision-machined oil galleries facilitate efficient lubrication, minimizing friction and extending the overall service life of the engine. For maintenance professionals and aircraft owners seeking a dependable, long-lasting solution, this Lycoming cylinder barrel is an indispensable upgrade, offering the reliability and precision demanded by modern aviation standards.

### **Pros and Cons of Buying a Lycoming 16290-TO-360-E1A60 Cylinder Barrel (Alt 05K21122, 16A30140)**

#### **Pros**

1. **Direct OEM Replacement** This is an authentic Lycoming part, ensuring compatibility with the original engine design. It avoids potential issues that may arise from aftermarket or non-certified replacements.

2. **High Quality and Durability** Lycoming engines are known for their robust construction, and genuine parts are built to meet strict aviation standards. This part should provide reliable performance and longevity if properly maintained.

3. **Warranty and Support** Purchasing from an authorized Lycoming distributor or dealer may include warranty coverage, technical support, and access to service bulletins, which can be critical for troubleshooting or future maintenance.

4. **Avoiding Counterfeit or Salvaged Parts** Buying a new or reconditioned OEM part reduces the risk of using salvaged or counterfeit components, which could lead to catastrophic engine failure.

5. **Compatibility with Modifications** Since this is a standard Lycoming part, it should work seamlessly with common engine modifications (e.g., turbocharging, fuel injection upgrades) as long as the rest of the engine is properly supported.

6. **Resale Value** A well-maintained engine with genuine parts retains higher resale value compared to one with unknown or non-certified components.

7. **Access to Technical Data** Lycoming provides detailed service manuals, torque specs, and maintenance procedures for OEM parts, ensuring proper installation and operation.

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#### **Cons**

1. **High Cost** Genuine Lycoming parts are expensive, often costing several thousand dollars. This can be a significant investment, especially for budget-conscious aircraft owners or operators.

2. **Long Lead Times** Lycoming parts, even for common models, may have extended lead times due to limited production volumes. This could delay engine repairs or overhauls.

3. **Limited Availability of Specialists** Finding a mechanic with extensive experience working on Lycoming engines (especially older models) can be challenging, potentially increasing labor costs.

4. **Weight Considerations** While not a major issue for most general aviation aircraft, the weight of a new cylinder barrel may slightly affect performance, though the difference is negligible in most cases.

5. **Potential for Overkill** If the engine is near the end of its service life or if the aircraft is rarely flown, replacing just the cylinder barrel may not be the most cost-effective solution. A full engine overhaul or replacement might be more prudent.

6. **Storage and Handling Risks** If the part is not stored properly (e.g., exposed to moisture or contaminants), it could degrade before installation, requiring additional inspection or treatment.

7. **Compatibility with Non-Standard Engines** If the engine has been heavily modified (e.g., with non-Lycoming components or experimental upgrades), there may be compatibility issues that require additional engineering or testing.

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### **Conclusion**

Buying a genuine Lycoming 16290-TO-360-E1A60 cylinder barrel (Alt 05K21122, 16A30140) is a **high-quality, reliable, and safe choice** for maintaining or restoring an aircraft engine. The benefits of OEM parts such as durability, warranty support, and compatibility far outweigh the drawbacks for most operators. However, the **high cost and potential lead times** make it essential to weigh this purchase against the engine s overall condition and your operational needs.

If the engine is otherwise in good shape and the aircraft is actively flown, replacing the cylinder barrel is a **strong recommendation** to ensure long-term reliability. If the engine is old, heavily modified, or the aircraft is rarely used, a **cost-benefit analysis** should be performed to determine whether a full overhaul or alternative solution (e.g., a rebuilt engine) would be more economical.

For most serious aircraft owners, **prioritizing OEM parts is the best approach** to avoid future issues and maintain airworthiness standards. Just ensure you purchase from an **authorized Lycoming distributor** and have the installation performed by a **qualified aviation mechanic**.

Details:

LYCOMING TO-360-E1A60 CYLINDER CHROME BARREL 16290 ALT #05K21122, 16A30140, HAS BEEN OVERHAULED WITH BARREL, COMES 8130 VALVE TRAIN, RINGS AND TOP GASKET, SEE PICTURES.

part #: 16290 price

• $1894.00

specifications engineaviatio:

• brand: Lycoming
• mpn: 16290
• part type: Cylinder
• country of origin: United States

offer engineaviatio:

• availability: In Stock
• quantity: 4
• started: February 27, 2026
• options: Ship-to-home
• sold: 0

returns engineaviatio:

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

payments engineaviatio:

• cash
• wallet: Google-pay
• other
• credit card: Mastercard

shipping engineaviatio:

• class: Standard
• carrier: UPS
• type: Calculated
• transit: 3-6 Days
• service: UPS Ground
• cost: $61.34

general engineaviatio:

• Aviation Parts Accessories > Engines > Engine Components
• condition: Remanufactured

seller engineaviatio:

• city: El Reno, Oklahoma
• rating: 100.0%
• # reviews: 748

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