Continental LTSIO-520-AE Engine – Right Side for Cessna 303 Crusader

The Continental LTSIO-520-AE is the right-hand, turbocharged engine designed specifically for the Cessna 303 Crusader. With 250 horsepower and a geared, fuel-injected layout, it provides balanced, efficient power for light twin operations in all conditions. This engine is available from Air Power in both factory new and rebuilt configurations.

Every engine includes a Tempest Spin-On Oil Filter (if applicable) and a complete set of Tempest Spark Plugs, shipped standard with every order.

Aircraft Applications

• Cessna 303 Crusader – Right Engine

Engine Specifications

• Configuration: Horizontally opposed 6-cylinder
• Displacement: 520 cu in (8.5L)
• Turbocharged: Yes
• Fuel System: Continuous-flow fuel injection
• Horsepower: 250 HP
• Cooling: Air-cooled
• Rotation: Left-hand (LTSIO)

What We Need to Know to Properly Spec Your LTSIO-520-AE

• New or rebuilt?
• Pressurized or non-pressurized magnetos?
• Does your aircraft have a fuel pressure regulator installed?

Continental RFQ Process

For uncommon builds, Air Power can submit a Request for Quote (RFQ) to Continental Aerospace Technologies.

• Turnaround Time: 5–7 business days
• Includes: Factory pricing and lead time confirmation

Why Choose Air Power?

Air Power is the largest worldwide distributor of Continental engines and the factory’s preferred engine provider. We guide you through the full spec process to avoid costly errors, delays, or mismatched hardware. Our team specializes in twin-engine configurations like the Cessna 303 and can ensure the left and right engines are properly matched for performance and installation.

Request a quote today and let us help you get your Crusader back in the air with confidence.