Sportster CV40 Carburetor Conversion Kit

CV40 Carburetor Conversion Kit for Harley 883 / 1200 / X48 / V72

Fitment: Harley-Davidson Sportster 883, 1200, Forty-Eight (X48), Seventy-Two (V72), and other compatible Sportster models

🔥 Classic Harley Sound & Mechanical Riding Feel

This CV40 carburetor conversion kit is designed for EFI Harley Sportster riders looking for a more traditional riding experience with the iconic Harley-Davidson sound and direct throttle response.

Using the proven CV40 carburetor platform, this setup brings back the raw mechanical character of classic Sportster engines while remaining simple, reliable, and easy to tune.

Enjoy the famous deep V-twin idle and a more authentic connection between rider and engine.

🔥 Video (of the S&S version)

📦 What’s Included

• CV40 carburetor
• Intake manifold adapter
• Ignition control module
• Ignition coil
• Spark plug wires
• Fuel line kit + fuel filter
• Throttle and choke connection components
• Installation hardware and gaskets
• Wiring harness for carburetor conversion

⚙️ Technical Specs

• Conversion Type: EFI to CV40 Carburetor
• Carburetor Type: CV40 Vacuum Carb
• Ignition: Standalone ignition module
• Throttle Control: Mechanical cable operation
• Installation: Bolt-on conversion with light wiring modifications

✅ Key Features

• Classic Harley-Davidson idle sound
• Smooth and reliable CV40 carburetor operation
• More direct mechanical throttle feel
• Eliminates factory EFI system and sensors
• Great option for bobber, chopper, and custom builds
• Easy access for tuning and maintenance

📌 Notes

• ⚠️ This kit removes the original EFI system and requires carburetor tuning knowledge
• 💡 Air cleaner may be required depending on your setup
• 🔧 Professional installation recommended

Bring back the classic Harley riding experience with this CV40 carburetor conversion kit and enjoy the unmistakable sound of a true V-twin engine.