1. Engines Aviation Parts Accessories For Sale
  2. sku: 8194429166328781
  3. LYCOMING R59502-1

LYCOMING R59502-1 Crankshaft O-360

R59502-1 Lycoming O-360 Crankshaft

( Brand: Lycoming ), ( Manufacturer Part Number: R59502-1 ), ( Part Type: Crankshaft )

Review LYCOMING Crankshaft

Detailed Description of the Lycoming R59502-1 O-360 Crankshaft

The Lycoming R59502-1 O-360 Crankshaft is a high-quality, robust component designed for use in aircraft engines. This crankshaft, a crucial part of the engine's powertrain, is engineered to deliver exceptional performance and reliability under demanding aviation conditions.

The R59502-1 O-360 Crankshaft is a forged steel component, precisely machined to exacting specifications for optimal strength and durability. It features a generous number of main journal bearings, designed to evenly distribute the load and reduce wear and tear over time. The crankshaft also includes counterweights strategically placed to minimize vibrations and ensure smooth operation.

The crankshaft's journals are nitrided for increased hardness, reduced wear, and improved fatigue resistance. The crankpin fillets are also nitrided, extending the lifespan of the crankshaft and reducing the risk of failure due to stress concentrations. The crankshaft is finished with a precision-machined crankcase oil seal surface to ensure optimal sealing and prevent oil leakage.

The Lycoming R59502-1 O-360 Crankshaft is designed to meet or exceed the performance requirements of the O-360 engine, providing pilots and aircraft owners with a reliable and efficient power source. This crankshaft is ideal for general aviation, offering a balance of power, reliability, and affordability.

In summary, the Lycoming R59502-1 O-360 Crankshaft is a precision-engineered component, designed to deliver exceptional performance, durability, and reliability in aviation applications. Whether you're an aircraft mechanic or an aircraft owner, this crankshaft is an excellent choice for maintaining or upgrading your O-360 engine.

Analysis of the Lycoming R59502-1 O-360 Crankshaft: Pros, Cons, and Recommendation

Pros:

1. Reputation: Lycoming is a well-established and respected manufacturer in the aviation industry, known for producing high-quality engine components.

2. Durability: The Lycoming R59502-1 O-360 crankshaft is designed to withstand the rigors of flight and is built to last, ensuring reliability and longevity.

3. Compatibility: This crankshaft is compatible with a wide range of Lycoming engines, providing flexibility for various aircraft types.

4. Availability: The crankshaft is readily available through aviation parts distributors, ensuring easy access for repairs or upgrades.

Cons:

1. Cost: Compared to some aftermarket alternatives, the Lycoming R59502-1 O-360 crankshaft may be more expensive, which could be a deterrent for some buyers.

2. Potential for Pre-existing Damage: Since the crankshaft is a used part in most cases, there's a chance it may have pre-existing damage or wear that could compromise its performance.

3. Limited Performance Upgrades: As a stock part, the Lycoming R59502-1 O-360 crankshaft may not provide the performance gains that aftermarket alternatives might offer.

Conclusion:

The Lycoming R59502-1 O-360 crankshaft is a reliable and durable choice for those seeking a high-quality crankshaft for their Lycoming engine. Its reputation, durability, and compatibility make it an attractive option. However, its cost and potential for pre-existing damage are factors to consider. If budget is a concern or if performance upgrades are desired, aftermarket alternatives may be worth exploring.

Recommendation:

For those seeking a reliable, durable, and high-quality crankshaft for their Lycoming engine, the Lycoming R59502-1 O-360 crankshaft is a recommended choice. It is crucial to inspect the crankshaft thoroughly and consider any potential costs associated with its installation and maintenance. If budget is a concern or if high performance is a priority, it may be worth investigating aftermarket alternatives.

Details:

Overhauled Lycoming Crankshafts: R59502-1 Crankshaft.

part #: r595021 prices

  • $158.70-$749.46

specifications engineaviatio:

  • brand: Lycoming
  • mpn: R59502-1
  • part type: Crankshaft

payments engineaviatio:

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

general engineaviatio:

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

offer engineaviatio:

  • quantity: 1
  • started: December 8, 2025
  • availability: In Stock
  • options: Seller-arranged-local-pickup
  • sold: 0

shipping engineaviatio:

returns engineaviatio:

  • policy: No Returns

seller engineaviatio:

  • # reviews: 11
  • city: Atlanta, Georgia
  • rating: 100.0%
part type: crankshaft,
category: auto parts > aviation parts accessories > engines > engine components, sku: 8194429166328781,
Lycoming R59502-1 Is Similar To:
  • (45.2% similar) Fresh yellow tag with all required updated ad. Read yellow tag, gear also tagged. Standard crankshaft solid flange ready to install in your engine shipping 65...(September 7th, 2018)
  • (58.3% similar) Lycoming crankshaft yellow tagged id 1SER. I26487 ad service bulletins cw Sb 505BSB 530A...(May 11th, 2018)
  • (46.9% similar) Fits: IO-540-C4B5 note: this item is covered in coastline. Lycoming 13E17676 crankshaft counterweight assay w form yellow tagged. 375 crank flange main journals M003 rod M003 condition: overhauled by aircraft specialties includes form yellow tags...(January 26th, 2018)
  • (52.1% similar) Lycoming crankshaft gear, P/N 61155...(November 18th, 2015)
  • (64.4% similar) Up grading to an o in good condition. Flange dialed. This crankshaft was removed from an O-290 d2 engine off a Teri pacer with approximately 420 hrs smog no prop strike...(October 27th, 2018)
  • (36% similar) New old stock nos Lycoming crankshaft left and right bearings, part numbers M03. Shipping in the USA is free...(December 24th, 2018)
  • (54.8% similar) Will need to be inspected, repaired or overhauled before use in any type of aircraft application. These items are purchased in bulk, they as removed, the history, condition and airworthiness is unknown. Please review ad details and pictures very carefully, what you see is get. New Lycoming ...(January 17th, 2018)
  • (51.9% similar) The crankshaft does come with tags you see in pictures. It is sold as-is but guaranteed to be as represented, and your satisfaction important us. Expedited shipping is available upon request...(March 26th, 2018)
  • (67.6% similar) Measured mains and rods. Checked w certificate of performance per ATM e flange dialed good, no corrosion, wet mag...(August 2nd, 2017)
  • (54.3% similar) Crankshaft IO-540 Lycoming part serial can be used on k model and other engines y condition treated with preservative oil no corrosion rods 006 mains -010...(December 8th, 2017)
  • (62.2% similar) Lycoming O-320 crankshaft Sb 530, 505, 475 complied with mains are see tag...(June 4th, 2017)
engineaviatio logo
5 offers $158.70–$749.46 USD
  • Used. Offer #1 priced at $749.46 + $73.81 shipping estimate = $823.27* total. Used, as removed from crankcase.+$73.81 shipping
  • Remanufactured. Offer #2 priced at $495.00 + $14.15 shipping estimate = $509.15* total. (See Lycoming parts catalogs for exact engine models.). Compatible with Lycoming O-235, O-290, O-320, O-340, , I and IO-720 series engines.+$14.15 shipping
  • Used. Offer #3 priced at $158.70 + $0.00 shipping estimate = $158.70* total. TTAF 3,624.88. Lycoming -A3A Crankshaft Idler Gear Shaft.FREE SHIPPING
  • Used. Offer #4 priced at $258.50 + $10.00 shipping estimate = $268.50* total. Main & Nose Gear Lycoming IO -360, IO-540, , O-540 Crankshaft Gear.+$10.00 shipping
  • Used. Offer #5 priced at $150.00 + $0.00 shipping estimate = $150.00* total. in 2017. A certified Lycoming crankshaft plain idler gear.FREE SHIPPING

Copyright © engineaviatio.com