LYCOMING LW-10552 Starter Ring Gear

( Brand: Lycoming ), ( Manufacturer Part Number: LW-10552 ), ( Part Type: Ring Starter Gear ), ( Warranty: 30 Days )

Review LYCOMING Lw10552 Support Assembly Starter Ring Gear

The Lycoming LW-10552 / LW10552 starter ring gear is a crucial component in the starting system of aviation engines manufactured by Lycoming. This ring gear is designed specifically for use with Lycoming engines, ensuring optimal performance and reliability.

The starter ring gear is a heavy-duty, precision-machined component made from high-strength materials, such as steel. Its primary function is to transmit the rotational force from the engine's starter to the engine's crankshaft, initiating the combustion process.

The LW-10552 ring gear features a tooth design that provides excellent grip and traction between the starter and the engine, ensuring smooth and efficient starting. The teeth are precision-machined to ensure uniform spacing and precise engagement with the starter.

This ring gear is engineered to withstand the high torque loads generated during engine start-up. It is also designed to dissipate heat efficiently, preventing thermal expansion and ensuring the ring gear remains securely in place.

The Lycoming LW-10552 starter ring gear is manufactured to meet or exceed OEM specifications, ensuring that it delivers the same level of performance and reliability as the original equipment. It is also designed to be a direct replacement for the OEM part, making installation easy and straightforward.

In summary, the Lycoming LW-10552 / LW10552 starter ring gear is a high-quality, precision-machined component designed for use with Lycoming engines. Its robust design, excellent tooth geometry, and efficient heat dissipation make it an ideal choice for aviation applications where reliable starting is essential.

Pros and Cons of Buying a Lycoming LW-10552/LW10552 Starter Ring Gear

The Lycoming LW-10552/LW10552 starter ring gear is an essential component in the starting system of Lycoming engines. Replacing a worn-out or damaged ring gear can help ensure the proper functioning of the starter motor and the overall engine performance. In this discussion, we will outline the pros and cons of buying this part.

1. Ensures Proper Starter Functioning: A worn-out or damaged ring gear can lead to starter motor malfunctions. Replacing it with a new one can help ensure that the starter motor functions correctly.

2. Improves Engine Performance: A faulty starter ring gear can negatively impact engine performance. Replacing it with a new one can help optimize engine performance.

3. Prevents Future Issues: Replacing a worn-out or damaged ring gear with a new one can help prevent future issues and save money on potential repairs.

4. Availability: The Lycoming LW-10552/LW10552 starter ring gear is widely available from aviation parts suppliers, making it relatively easy to find and purchase.

1. Cost: The cost of a new Lycoming LW-10552/LW10552 starter ring gear can be significant. This may be a deterrent for some aircraft owners or operators with limited budgets.

2. Installation Complexity: Installing a new starter ring gear can be a complex process and may require specialized tools and expertise. This could add to the overall cost and time investment.

3. Potential for Other Issues: Replacing a worn-out or damaged ring gear does not guarantee that all starter motor issues will be resolved. Other components of the starter system may also need replacement.

The decision to buy a Lycoming LW-10552/LW10552 starter ring gear involves weighing the pros and cons. The advantages include ensuring proper starter functioning, improving engine performance, preventing future issues, and availability. However, the disadvantages include the cost, installation complexity, and potential for other issues.

If your aircraft's starter ring gear is worn out or damaged and is causing issues with the starter motor or engine performance, it is recommended to replace it with a new one. It is essential to consider the cost and installation complexity and budget accordingly. Additionally, it is crucial to ensure that the new ring gear is installed correctly to optimize engine performance and prevent future issues.

Details:

IED as removed.

part #: lw10552 prices

• $300.00-$450.00

specifications aviationpar:

• brand: Lycoming
• mpn: Lw-10552
• part type: Ring Starter Gear
• warranty: 30 Days

offer aviationpar:

• started: July 5, 2025
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0

returns aviationpar:

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

payments aviationpar:

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

shipping aviationpar:

• cost: $0.00
• type: Calculated
• class: Standard
• transit: 4-9 Days
• carrier: USPS
• service: USPS Ground Advantage

seller aviationpar:

• rating: 100.0%
• # reviews: 1948
• city: Milton, Florida

general aviationpar:

• condition: Used
• Parts Accessories > Aviation Parts Accessories > Parts

Lycoming LW-10552 Is Similar To:

• 76628 Lycoming Flywheel Starter Ring Gear With Belt (52.3% similar) Starter ring-fly wheel with belt for alternator Lycoming o teeth used but in excellent working condition...(June 9th, 2019)
• O145 Continental Lycoming Engine Starter Ring Gear How Unusual (45.9% similar) In 1922, Ivan gates organized the gates flying circus. My father came along at a time my grandfather was buying surplus PT19S and stamens for a few hundred dollars. My brother flew for Cole pale's old roebuck aerodrome. My father continued the passion for flying and owned dozens of aircraft over the...(September 4th, 2016)
• Lw11380 Lycoming Starter Ring Gear (55.3% similar) As removed from piper PA28-140 Cherokee with lyc O320 engine. Includes Kelly aerospace alternator ALY6522 12VDC, 60 ampere. Air conditioning bracket is not complete - no belt pensioners, only items shown are included. See piper parts catalog for part number listing. This installation had alternator ...(February 16th, 2018)
• 15f19957-55 Lycoming Nos Pn Push Rod Assembly (36.2% similar) Nos Lycoming pn 15F19957 55 push rod assembly competitor's price is I will not be undersold for the same item currently being advertised in the same condition...(February 17th, 2016)
• 6ald-61684 Lycoming Ring Gear (40.4% similar) Nos removed from long term storage offered as is...(July 11th, 2016)
• Lw18248 Lycoming Support Rod (40.9% similar) Any is for the sole purpose of identifying an item. Airworthiness is only determined by the FAA approved mechanic or FAA certified repair station. Your source for aircraft parts...(October 17th, 2016)
• St202 Eci Lycoming Engine Ring Sets (35.8% similar) Lycoming ST202 Lycoming engine ring sets steel bores. Condition is new...(June 26th, 2021)
• Lycoming Piston Ring P N 61824 P10 (36.2% similar) P/n 61824 P10 Lycoming piston ring. Price is per ring. New other see details condition...(August 16th, 2022)
• Piper 69317-00 69317-000 Lycoming O-320-e2a Engine Controls Support Bracket P n 0823-175 (32.4% similar) Ls 161 N5740F p/n 69317 69317-000. TVA 3,616.3. Piper PA-28-140 Lycoming O-320-E2A engine controls support bracket. Removed in good condition from a parted out 1968 piper PA-28-140B Cherokee N5740F, s/n 28-25042...(August 16th, 2023)
• B C Specialty Products Bcs206-149 12 And Lycoming Starter Part (30.2% similar) Looks in excellent condition to me. B c specialty products Lycoming starter part # BCS206-149/12, this was found in a stock of aviation inventory still the original box with Russian postage on it...(May 3rd, 2024)
• Lycoming 72776 Igo-540 Supercharger Drive O-ring Pn Aero Commander (44.1% similar) As removed in excellent condition. Lycoming IGO-540 supercharger drive o-ring pn# 72776 aery commander...(August 5th, 2024)