Continental Valve Rocker Cover | Fits GTSIO-520, IO-550 & TSIO-550

Restore your engine with the Continental Valve Rocker Cover, an OEM-style replacement designed to protect the rocker arm assembly while providing a secure seal when used with the appropriate rocker cover gasket. Built for durability and precision fitment, this valve rocker cover is an excellent choice for routine maintenance, engine repair, or overhaul applications.

Manufactured to meet the demanding requirements of general aviation, the Continental 658002 rocker cover helps protect critical valvetrain components from dirt, moisture, and debris while maintaining proper engine operation.

Features

• Direct replacement for Continental Part Number 658002
• Precision-fit valve rocker cover
• Durable construction for long service life
• Protects rocker arms, valve springs, and valvetrain components
• Designed for use with the correct rocker cover gasket
• Ideal for maintenance, repair, and engine overhaul projects

Benefits

• Restores proper protection of the valve train
• Helps maintain a clean, leak-free rocker cover assembly
• Easy installation with OEM-style fit and finish
• Built to withstand the demanding environment of aircraft engines

Part Number

658002

Fits Continental Engine Models

• GTSIO-520: -C, -D, -F, -H, -K, -L, -M, -N
• IO-550: -G
• IO-550: -N, -P, -R
• IOF-550: -N, -P, -R
• TSIO-520: -BE
• TSIO-550: -A, -B, -C, -E, -G, -K, -N
• TSIOF-550: -D, -J, -K, -P

Applications

Compatible with a wide range of Continental 520- and 550-series fuel-injected and turbocharged aircraft engines. Commonly used during cylinder maintenance, top overhauls, and engine rebuilds. Always verify your engine model and illustrated parts catalog before ordering.

Keep your Continental engine protected with the 658002 Valve Rocker Cover—an OEM-quality replacement engineered for dependable performance and long-lasting durability.