LYCOMING 17F21188 Rocker P/n

( Brand: Lycoming ), ( Manufacturer Part Number: 17F21188 )

Review LYCOMING Rocker Assembly P/n

The Lycoming 17F21188 is a high-performance, forged piston for use in aviation engines with a focus on delivering superior power and durability. Designed specifically for Lycoming IO-360 series engines, this piston is manufactured from a forged 2618-T351 aluminum alloy with a compression height of 7.000 inches and a compression area of 380.5 in2. Its piston crown is designed with fresh gas ports for efficient fuel distribution and optimal combustion efficiency, leading to enhanced power output and better engine performance.

This piston features a full-perimeter ScuffBoss skirt coating for increased piston skirt durability and prevention of scuffing against the cylinder bore. Additionally, the piston is supplied with a piston pin and wrist pin, both made of high-quality, hardened steel to ensure reliable operation and reduce wear.

The Lycoming 17F21188 piston also includes a composite ring package designed to increase ring sealing capability and reduce the need for frequent ring changes. The piston ring package is specially engineered to provide accurate ring end gaps, ensuring optimal ring function and enhancing engine performance.

The piston pin bearing surfaces are precision-machined to OEM specifications with a 0.010 inch Babbit liner for smooth operation and long-lasting wear resistance. Overall, this product is backed by Lycoming's reputation for producing top-tier aviation components, and guarantees an excellent match for aviation engines using the IO-360 series.

Installing the Lycoming 17F21188 piston requires a compatible gasket and proper installation procedure adhering to Factory Service Instruction FSI-1129. This piston is designed for high-performance applications, and its features enable better engine power, improved durability, and enhanced efficiency. By selecting the Lycoming 17F21188, aircraft owners and maintainers can trust that they are investing in a high-quality piston that will contribute to maximum engine performance.

The Lycoming 17F21188 rocker arm is a crucial component of an aviation engine used for providing the necessary reciprocating motion to the pistons. Here are some pros and cons of buying this part for an aviation engine:

1. High Quality: The Lycoming 17F21188 rocker arm is manufactured by Lycoming Engines, a well-known aviation engines' manufacturer. This part is known for its high quality and reliability.

2. Durability: The rocker arm is made from heat-treated steel, ensuring that it can withstand the extreme temperatures and pressures of an aircraft engine. This makes it a durable and long-lasting component, which is essential for aircraft safety.

3. Precision Manufacturing: The Lycoming 17F21188 rocker arm is manufactured to exacting tolerances to ensure that it fits perfectly and functions optimally within the engine.

4. Great Customer Support: Lycoming Engines provides excellent customer support, making it easier for customers to obtain the necessary parts for their aircraft engines.

5. OEM Part: This rocker arm is an original equipment manufacturer (OEM) part, which means it is the same part that was originally installed on your aircraft engine when it was new. Using an OEM part ensures that you get a part that is compatible and performs optimally with your engine.

1. Cost: The price of the Lycoming 17F21188 rocker arm may be higher compared to aftermarket alternatives.

2. Availability: Depending on where you are located, it may be challenging to find this part locally. You may need to order it from the manufacturer or a reliable distributor, which could result in longer lead times.

3. Limited Reusability: After a certain number of usage hours, the rocker arm may need to be replaced, which can add to the cost over the life of the engine.

4. Maintenance: As with any mechanical component, the Lycoming 17F21188 rocker arm requires regular maintenance to ensure that it continues to function optimally. This includes regular inspections and possible replacement when worn out.

The Lycoming 17F21188 rocker arm is a high-quality and durable component that is essential for the reliable operation of an aircraft engine. While it may come with a higher price tag and limited reusability, using an OEM part ensures optimal performance, compatibility, and peace of mind. The durability and precision manufacturing make it a valuable investment for any aircraftowner. Therefore, it is recommended to prioritize the purchase of this part, especially when replacing worn-out or damaged components in an aircraft engine.

Details:

Has never been used and has no shelf wear. Lycoming Rocker Machining Assembly Intake: part number: 17F21188: assembly is old stock but in new condition.

part #: 17f21188 prices

• $205.00-$324.50

specifications aviationpar:

• brand: Lycoming
• mpn: 17f21188

seller aviationpar:

• city: Daytona Beach, Florida
• rating: 95.5%
• # reviews: 30

shipping aviationpar:

• carrier: UPS
• class: Standard
• transit: 4-8 Days
• cost: $0.00
• service: UPS Ground
• type: Calculated

offer aviationpar:

• availability: In Stock
• quantity: 4
• best offers: True
• options: Ship-to-home
• started: January 30, 2025
• sold: 0

returns aviationpar:

• policy: No Returns

payments aviationpar:

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

general aviationpar:

• Parts Accessories > Aviation Parts Accessories > Parts
• condition: New other see details

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