Corvette Choke Tube. WCFB 230/250 AFB 340: 1959-1965

Bring your classic Corvette back to its authentic, coldstarting best with this precisely engineered choke tube designed for WCFB 230/250 AFB 340 carburetors from 1959–1965. It’s not a generic fitit's a dedicated reproduction crafted to honor the original geometry and performance of the C1 era, helping your engine transition smoothly from choke to lean operation as you drive.

Compatibility & fit

Directfit replacement for WCFB 230/250 AFB 340 carburetors used on 1959–1965 Corvette models. Designed to preserve correct choke engagement, ensuring reliable starting, steady idle, and proper enrichment during choke closure.

Key benefits

• Restores precise choke timing for dependable cold starts in varying weather conditions
• Promotes a stable, smooth idle by maintaining the correct airfuel mix when the choke is engaged
• Maintains original carburetor behavior, supporting authentic driving feel and performance
• Ideal for concours restorations, rebuild projects, and careful maintenance of a numbersmatching classic

Why this part stands out

For restorers who demand accuracy, this choke tube delivers the exact fit and function required by the WCFB 230/250 AFB 340 configuration. It’s the kind of component that quietly supports reliability, longterm carburetor health, and the vintage driving experience you’re striving to protect.

Use cases

• Complete carburetor rebuilds on 1959–1965 Corvettes where choke performance is critical to starting and idle quality
• Routine maintenance to preserve original throttle response and fuel delivery during choke operation
• Showquality restorations where authenticity and reproducible performance matter most

Installation & care tips

This choke tube is a directfit component for the specified WCFB 230/250 AFB 340 carburetors. When replacing, ensure the choke assembly is clean and free of debris, and verify compatibility with your exact carburetor model before installation. After installation, briefly run the engine to verify smooth choke transition and idle behavior.

Revitalize your Corvette’s classic operation with a part that respects its era and delivers dependable performance on the road. Add this WCFB 230/250 AFB 340 choke tube to your cart and keep your 1959–1965 Corvette true to its roots.