Aircraft Engine Specialists (AES) is your trusted FAA-certified source for Lycoming IO-360-B4A engine sales, overhauls and repairs. From our Gilbert, AZ facility, we deliver precision workmanship backed by decades of experience. With a large inventory of Lycoming engines, cylinders, and parts in stock and ready to ship nationwide, we keep your aircraft flying with minimal downtime.
Overhauled Lycoming IO-360-B4A Engine:
Lycoming IO 360 B4A Engine Sales
The Lycoming IO-360-B4A is a 180-horsepower, four-cylinder, fuel-injected, horizontally opposed aircraft engine. Operating at 2700 RPM with a 8.5:1 compression ratio, this air-cooled engine is commonly used in Piper Archer training aircraft. It features a direct-drive system with provisions for controllable-pitch propellers.
Key Lycoming IO-360-B4A Technical Details
Horsepower: 180 hp
Configuration: 4-cylinder, horizontally opposed
Fuel System: Fuel Injected (spider injector on top)
Propeller: Constant-speed (single-acting governor)
Engine Type: Direct Drive
Fuel Requirement: Minimum 91/96 avgas
Cooling: Air-cooled
Key Features and Applications:
Usage: Frequently found on Piper PA-28 Archer TX and other light aircraft.
Components: Utilizes a roller tappet system for durability, with specific parts requiring replacement at overhaul.
Variations: Rebuilt wide-deck engines with roller tappets may have their serial number suffix changed from “A” to “E”.
If you’re looking for an overhauled Lycoming IO-360-B4A engine, aircraft has experienced a prop strike, overspeed, or you simply need a trusted partner for engine repairs, AES is here to help. Contact our team to schedule an inspection, inquire about other overhauled aircraft engines like the Lycoming IO-360-L2A, request a quote, or speak directly with one of our experienced technicians.
Customer Reviews