CV Performance Carb Mod Kit

• EZ-Just Mixture Screw
• CVP Mixture Screw Packing
• CVP Velocity Needle
• CVP Velocity Emulsion Tube
• Max Flow Fuel Inlet Elbow
• Stainless Idle Speed Screw
• CVP Slide Spring
• Low Profile Accelerator Pump Nozzle
• Stainless Steel Bowl Screw Kit
• Stainless Steel Vent Plug
• CV Carb Rebuild Kit

Designed for CV Carburetor Wheelie Modifications
Built to modify compatible CV carburetors so they can better maintain fueling when the bike is tipped backward during wheelies or high-angle riding.

Improves Fuel Control During High-Angle Riding
Helps reduce fuel cut-out issues that can occur when carbureted Harley-Davidson models are ridden at steep angles.

Supports Proper Fuel/Air Adjustment
Includes components designed to allow more precise fuel and air mixture adjustment when tuning the carburetor.

Complete CV Carb Mod Package
Includes key carburetor components, adjustment parts, hardware, and rebuild components needed for a more complete modification.

EZ-Just Mixture Screw Included
Allows easier access and adjustment of the fuel mixture compared to the factory mixture screw setup.

CVP Velocity Needle and Emulsion Tube
Includes CVP performance fueling components designed to support smoother throttle response and proper carburetor tuning.

Max Flow Fuel Inlet Elbow
Supports improved fuel delivery as part of the modified carburetor setup.

Low Profile Accelerator Pump Nozzle
Included for improved clearance and proper function in the modified carburetor assembly.

Stainless Hardware Upgrades
Includes stainless steel bowl screws, stainless idle speed screw, and stainless vent plug for improved durability and serviceability.

CV Carb Rebuild Kit Included
Comes with a CV carb rebuild kit, making it a strong option for riders refreshing and modifying their carburetor at the same time.

Ideal for Stunt-Inspired Carbureted Harleys
A strong upgrade for early Sportster and Twin Cam riders looking to improve carburetor behavior during wheelies and aggressive riding.

Fits CV carburetor-equipped Harley-Davidson models including:

• 1988–2003 XL 1200
• 1988–2003 XL 883
• 2004–2006 XL 1200
• 2000–2006 Big Twin models equipped with CV carburetors

This kit is intended for compatible Harley-Davidson models equipped with CV carburetors. Always confirm your exact year, model, carburetor type, and tuning requirements before ordering.

Important Notes

Proper Tuning Required
This kit requires proper carburetor tuning based on your engine modifications, intake setup, exhaust setup, elevation, location, and riding style.

Will Not Fix Existing Running Issues
This kit is not designed to fix a poorly running motorcycle. Existing running issues, poor tuning, vacuum leaks, incorrect jetting, bad ignition components, fuel delivery problems, or poorly installed modifications must be diagnosed and corrected separately.

Professional Installation Recommended
If you are uncertain about any step during installation or tuning, professional installation is strongly recommended.

What does the CV Performance Carb Mod Kit do?
This kit modifies compatible CV carburetors to help maintain proper fueling when the motorcycle is tipped backward during wheelies or high-angle riding.

Will this kit fix my poorly running motorcycle?
No. This kit will not fix an already poorly running bike. Any existing running issue must be diagnosed and corrected separately.

Does this kit require tuning?
Yes. Proper carburetor tuning is required based on your engine modifications, intake, exhaust, elevation, location, and riding style.

What motorcycles does this kit fit?
This kit fits select CV carburetor-equipped Harley-Davidson Sportster and Big Twin models, including 1988–2003 XL 1200, 1988–2003 XL 883, 2004–2006 XL 1200, and 2000–2006 Big Twin models with CV carburetors.

Is this kit for wheelies?
Yes. This kit is commonly used to modify CV carburetors for improved fueling during wheelies and other high-angle riding situations.

What is included in the kit?
The kit includes an EZ-Just Mixture Screw, CVP Mixture Screw Packing, CVP Velocity Needle, CVP Velocity Emulsion Tube, Max Flow Fuel Inlet Elbow, Stainless Idle Speed Screw, CVP Slide Spring, Low Profile Accelerator Pump Nozzle, Stainless Steel Bowl Screw Kit, Stainless Steel Vent Plug, and CV Carb Rebuild Kit.

Can I install this myself?
This kit requires carburetor disassembly, modification, and tuning. If you are not comfortable with carburetor work, professional installation is recommended.

Will performance vary by bike?
Yes. Results will vary depending on engine modifications, intake and exhaust setup, carburetor tuning, elevation, and overall condition of the motorcycle.