05K21100 - Lycoming Engines OEM Cylinder Power Assembly Kit

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05K21100 - Lycoming Engines OEM Cylinder Power Assembly Kit

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05K21104 - Lycoming™ Genuine OEM Cylinder Power Assembly Kit

Restore Peak Performance. Ensure Uncompromising Reliability.

[High-Resolution Product Image(s) with Zoom Functionality] (Include images of the complete kit, individual components like the cylinder barrel, piston, valves, and packaging. Ensure clear visibility of Lycoming branding and part numbers.)

Overview: The Heart of Your Lycoming Engine, Reimagined.

The Lycoming™ Genuine OEM Cylinder Power Assembly Kit (Part Number: 05K21104) is the ultimate solution for restoring the core power and efficiency of your Lycoming aircraft engine. At AirParts.aero, we understand that engine integrity is non-negotiable. This kit provides all the critical, brand-new components required for a complete cylinder overhaul or replacement, ensuring your engine operates at factory-specified performance levels and adheres to the most stringent airworthiness directives.

Manufactured to Lycoming's exact specifications, this Genuine OEM (Original Equipment Manufacturer) kit guarantees unparalleled fit, form, and function. By choosing OEM, you eliminate the risks associated with aftermarket alternatives, ensuring long-term reliability, optimal fuel efficiency, and reduced maintenance costs. Invest in the longevity and safety of your aircraft with the industry-leading quality of Lycoming components, available globally through AirParts.aero.

Key Features & Benefits:

  • Genuine Lycoming™ OEM Quality: Manufactured by Lycoming, ensuring perfect compatibility, superior material integrity, and adherence to the highest aerospace engineering standards. This is not an aftermarket component.
  • Complete Power Assembly: Includes all essential components for a cylinder replacement, simplifying procurement and ensuring all critical parts are new and matched for optimal performance.
  • Enhanced Engine Performance: Restores lost compression, optimizes combustion, and reduces oil consumption, leading to improved power output, smoother operation, and better fuel economy.
  • Maximized Reliability & Safety: New OEM components significantly reduce the risk of premature wear, fatigue, and potential in-flight failures, providing pilots and operators with unmatched peace of mind.
  • Full Traceability & Certification: Each kit comes with complete documentation, including an FAA Form 8130-3 or EASA Form 1, guaranteeing authenticity and airworthiness.
  • Reduced Maintenance Costs: High-quality OEM components typically offer longer service life and fewer unscheduled repairs compared to non-OEM alternatives.
  • Optimized for Lycoming Engines: Specifically designed and manufactured for precise integration with compatible Lycoming engine models, ensuring seamless fit and function.

Technical Specifications: 05K21104 Lycoming™ Cylinder Power Assembly Kit

(Disclaimer: The specific values below are illustrative. Please refer to official Lycoming documentation for precise specifications for P/N 05K21104. You MUST verify these details for the actual product.)

Specification Category

Detail

Part Number

05K21104 (Lycoming™ Genuine OEM)

Manufacturer

Lycoming Engines

Product Type

Cylinder Power Assembly Kit (Genuine OEM)

Condition

NEW (Factory New)

Certification

FAA Form 8130-3, EASA Form 1 (or equivalent OEM Certificate of Conformance)

Kit Contents

Typically includes:
- Cylinder Barrel (New Chrome/Nitrided Bore)
- Piston
- Piston Pin
- Piston Pin Plugs
- Piston Rings (Compression & Oil)
- Intake Valve
- Exhaust Valve
- Valve Guides
- Valve Seats
- Valve Springs & Keepers
- Cylinder Base Gasket

Engine Compatibility

(CRITICAL: List specific Lycoming engine series and models this kit is designed for. Examples below are placeholders and need verification for 05K21104)
- Lycoming IO-360 Series (e.g., IO-360-A1A, -C1C, -L2A)
- Lycoming O-360 Series (e.g., O-360-A1A, -B2B)
- Lycoming AEIO-360 Series
- Lycoming HIO-360 Series

Bore Size

[X.XXX] inches (e.g., 5.125 inches for 360 series)

Stroke

[X.XXX] inches (e.g., 4.50 inches for 360 series)

Compression Ratio

[X.X:1] (e.g., 8.5:1, 7.3:1 – varies by engine model)

Material (Cylinder)

High-strength steel alloy, precision-machined

Bore Treatment

Chrome plated or Nitrided for superior wear resistance and oil retention (Specify which for this P/N)

Weight

Approximately [X] lbs (e.g., 20-25 lbs per kit, verify actual for shipping)

Dimensions (Packaged)

[Length] x [Width] x [Height] inches (for shipping)

Warranty

Manufacturer's Standard Warranty (Lycoming) – [Specify duration, e.g., 12 months/X flight hours]

Service Bulletins/ADs

Refer to applicable Lycoming Service Bulletins and FAA Airworthiness Directives for installation and operational guidelines.

Export to Sheets

Compatibility & Applications:

The 05K21104 Lycoming™ Genuine OEM Cylinder Power Assembly Kit is specifically engineered for optimal performance and direct interchangeability with a range of Lycoming piston aircraft engines. This kit is commonly used in, but not limited to, the following applications:

  • Fixed-Wing Aircraft:
    • Cessna 172 (with compatible Lycoming engines)
    • Piper Cherokee (various models with compatible Lycoming engines)
    • Mooney M20 series (with compatible Lycoming engines)
    • Beechcraft Sundowner/Sierra
    • Grumman AA-5 series
    • Experimental Aircraft utilizing compatible Lycoming engines
  • Rotorcraft:
    • Robinson R22 (if applicable for a specific engine variant)
    • Other helicopters utilizing compatible Lycoming engines

Critical Note for Operators: Always verify the specific Lycoming engine model and serial number in your aircraft's logbook and the relevant Illustrated Parts Catalog (IPC) to ensure the 05K21104 kit is the correct and approved part for your application. Our technical specialists are available to assist with compatibility verification.

The AirParts.aero Advantage: Your Trusted Source for Genuine Lycoming Parts

Choosing AirParts.aero for your Lycoming 05K21104 Cylinder Power Assembly Kit means choosing reliability, authenticity, and unparalleled service. We are committed to supporting the global aviation community with:

  • Guaranteed Genuine OEM: We only supply authentic Lycoming parts directly from the manufacturer or authorized distributors, eliminating counterfeits and ensuring full factory warranty.
  • Comprehensive Inventory: Access to a vast network of aircraft parts, including critical engine components, ready for immediate dispatch.
  • Expert Technical Support: Our team possesses deep product knowledge and can assist with compatibility queries, technical documentation, and order specifics.
  • Global Expedited Shipping: We understand the urgency of AOG situations. Our efficient logistics network ensures secure and rapid delivery to any location worldwide.
  • Uncompromising Quality Assurance: Every part is meticulously inspected and comes with complete traceability and airworthiness certification (FAA 8130-3, EASA Form 1).
  • Competitive Pricing & Value: We strive to offer the best value for genuine OEM parts, supporting your operational budget without compromising on quality or safety.

Documentation & Resources:

  • Download: [Link to Lycoming Service Instruction No. 1014 (Cylinder Replacement) PDF]
  • Download: [Link to Lycoming Overhaul Manual for applicable engine series PDF]
  • Download: [Link to Lycoming Illustrated Parts Catalog (IPC) for applicable engine series PDF]
  • Download: [Link to Kit Contents List / Packing Slip PDF]
  • Link: [Link to Lycoming Engines Official Website - Product Page (if available for this P/N)]
  • Link: [Link to FAA Airworthiness Directives Database (search for applicable ADs)]

Why Invest in a Genuine Lycoming™ OEM Cylinder Kit?

Your aircraft engine is a complex system where every component plays a vital role. Using a genuine Lycoming™ OEM cylinder kit ensures:

  • Optimal Performance: Restore your engine's power, smoothness, and efficiency to factory specifications.
  • Maximum Safety: Minimize the risk of component failure due to material inconsistencies or improper manufacturing, which can be a concern with non-OEM parts.
  • Regulatory Compliance: Maintain full compliance with aviation authorities and insurer requirements, preventing potential issues during inspections or claims.
  • Preservation of Aircraft Value: Genuine parts contribute to the aircraft's logbook integrity and resale value.

Don't compromise on the heart of your aircraft. Choose the proven quality and reliability of Lycoming™ Genuine OEM.

Request a Quote / Contact Our Sales Team:

Ready to secure the 05K21104 Lycoming™ Genuine OEM Cylinder Power Assembly Kit for your aircraft?

  • Get Your Custom Quote Now 
  • Speak with a Lycoming Parts Specialist 

AirParts.aero Contact Information:

Related Products & Essential Accessories:

(Cross-sell and up-sell relevant items to enhance user experience and order value.)

  • Lycoming Engine Gasket & Seal Kits: (Often needed for reassembly)
  • Aircraft Engine Oil Filters: 
  • Spark Plugs (Aviation Grade): 
  • Engine Mounts & Isolators: 
  • Engine Monitoring Systems: 
  • Aircraft Grade Fasteners & Hardware: 

Frequently Asked Questions (FAQ):

  • Q: Is this 05K21104 kit new or overhauled?
    • A: This specific kit (05K21104) is a brand-new, Genuine OEM product from Lycoming.
  • Q: Does this kit come with an FAA 8130-3 tag?
    • A: Yes, all genuine Lycoming OEM parts supplied by AirParts.aero come with the necessary airworthiness documentation, such as an FAA Form 8130-3 or EASA Form 1.
  • Q: How do I confirm this kit is compatible with my Lycoming engine?
    • A: Please refer to your engine's Illustrated Parts Catalog (IPC) and service manuals for the exact part number required. You can also contact our sales specialists with your engine model and serial number for verification.
  • Q: What is the typical lead time for the 05K21104 kit?
    • A: Lead times depend on current stock levels and your shipping destination. Please request a quote or contact us directly for the most accurate availability and delivery estimate.
  • Q: Do you offer installation services for this kit?
    • A: AirParts.aero is a parts supplier. While we do not provide installation services, we can help you find reputable MRO facilities.


Eligibilities

EngineConfiguration
O320-B2B, -B2C, -B2D, -B3B, -B3C, -D1A, -D1AD, -D1C, -D1D, -D1F, -D2A, -D2B, -D2C, -D2G, -D2J, -D3G
IO320-B1A, -B1C, -B1D, -B1E, -B2A, -D1A, -D1AD, -D1B, -D1C
AIO320-A1B, -B1B, -C1B
AEIO320-D1B, -D2B
LIO320-B1A


AirParts stocks thousands of engine and engine overhaul parts. Cranks, cases, cams, cylinders, and more. Most available on exchange programs.


Brand Lycoming Engines
Specifications
Type Cylinder
Cage Code 80254
ATA Chapter 71 ATA Powerplant
Country of origin United States
ECCN / USML 9A991.d
Schedule B 8409.10.0040
Hazmat(Y/N) N
FAA Approval Code PC
8130-3 Eligible Yes
Available Conditions NE, NS, IN, OH, AR, SV
Units of Measure (UoM) Kit
Dimensions
Dimensions (W x H x D) 12.5'' inches x 10.5'' inches x 21.25" inches
Weight 30.33 lbs.
Service Bulletin No. 578.pdf
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