LYCOMING 67906 Cylinder Experimental 0-290

( Brand: Lycoming ), ( Manufacturer Part Number: 67906 ), ( Part Type: Cylinder )

Review LYCOMING 0-290 Cylinder Used Chrome Inch Ground Or Experimental Only fits D2

Lycoming 67906-0-290 D2 Cylinder - A High-Performance Aviation Powerplant Solution for Experimental Aircraft

The Lycoming 67906-0-290 D2 Cylinder is a premium component designed specifically for the rigorous demands of experimental aircraft engines. This cylinder, a crucial part of the O-290 series, is engineered to deliver exceptional performance, longevity, and reliability in the air.

Crafted from high-quality forged aluminum alloy, the 67906-290 D2 Cylinder boasts a robust design that ensures both strength and lightweight performance. Its sleeved design ensures a longer service life, even under high-stress conditions. The D2 designation signifies the use of advanced technology piston rings, enhancing sealing efficiency and reducing cylinder wear.

This cylinder features a 4.00-inch bore and a 4.50-inch stroke, providing an optimal power-to-weight ratio for experimental aircraft. It is designed to work seamlessly with a variety of O-290 series engines, offering versatility for aircraft builders.

The Lycoming 67906-0-290 D2 Cylinder is meticulously inspected throughout the manufacturing process to ensure it meets Lycoming's stringent quality standards. It is also compatible with a wide range of aviation fuels, offering flexibility for aircraft owners and operators.

In summary, the Lycoming 67906-0-290 D2 Cylinder is an excellent choice for those seeking high-performance, reliable, and durable powerplant solutions for their experimental aircraft. Its robust design, advanced technology, and versatility make it a top pick among aviation enthusiasts and professionals alike.

Pros and Cons of Buying Lycoming 67906 0-290 D2 Cylinder Experimental Engine

1. High Power-to-Weight Ratio: The Lycoming 67906 0-290 D2 engine offers a good power-to-weight ratio, making it suitable for lightweight aircraft.

2. Fuel Efficiency: Compared to other engines in its class, this engine is known for its high fuel efficiency, reducing operating costs.

3. Reliability: Lycoming engines have a reputation for being reliable and durable. This engine, in particular, is designed for experimental aircraft, which often require robust components.

4. Availability of Parts: As a Lycoming engine, parts are widely available, ensuring ease of maintenance and repair.

1. Complexity: The engine's design is more complex than some other engines, which may make maintenance and repair more challenging for inexperienced mechanics.

2. Higher Cost: Although it offers good fuel efficiency, the initial cost of this engine can be higher than some other engines in its class.

3. Certification Requirements: As an experimental engine, it may not be eligible for use in certified aircraft, limiting its potential applications.

The Lycoming 67906 0-290 D2 cylinder engine is a reliable and fuel-efficient choice for experimental aircraft. Its high power-to-weight ratio makes it suitable for lightweight aircraft. However, its complexity and higher initial cost are factors to consider. If you are building an experimental aircraft and are willing to invest in a more complex engine for its benefits, this engine could be a good choice. If you are looking for a simpler or less expensive option, you may want to consider other engines in its class.

Details:

NO 8130 BUILT WITH USED SPRINGS AND INTAKE VALVE. LYCOMING 0-290 - D2 CYLINDER 67906 USED CHROME GROUND OR EXPERIMENTAL ONLY, OVERHAULED TO AVIATION STANDARDS.

part #: 67906 price

• $1355.00

specifications engineaviatio:

• for models: D2
• brand: Lycoming
• mpn: 67906
• part type: Cylinder

offer engineaviatio:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: October 14, 2025

shipping engineaviatio:

• cost: $10.00
• type: Fixed
• carrier: USPS
• transit: 3-8 Days
• class: Expedited
• service: USPS Priority Mail

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• credit card: Discover
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seller engineaviatio:

• # reviews: 631
• city: El Reno, Oklahoma
• rating: 99.1%

returns engineaviatio:

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

general engineaviatio:

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

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