EOPOAYI Wiring Harness & PZ20 Carb Kit for 110cc–125cc ATVs

All-in-one upgrade for your ATV

Upgrade your ride with the EOPOAYI Complete Wiring Harness and PZ20 Carburetor Kit, crafted to fit a wide range of 110cc to 125cc Chinese quad models. This comprehensive package bundles electrical and fuel-system components to help you get back on the trail with confidence, offering smoother starts, responsive throttle, and steady performance under varying conditions.

What’s included in the kit

• 110cc ATV wiring harness
• Ignition coil
• 5-pin AC CDI box
• Solenoid relay
• A7TC spark plug
• Rectifier (voltage regulator)
• Ignition key switch
• Upgraded multi-functional ATV switch
• Stator (magneto generator)
• Fuse
• Cable ties
• PZ20 carburetor
• 35mm air filter
• Intake manifold
• Red rubber fuel line
• 2 x fuel filters
• Clips
• Screws
• Gaskets
• O-ring

Key benefits you might notice

• PZ20 carburetor offers stronger throttle response and refined idle control while aiming for better fuel economy compared with older carburetors.
• The kit consolidates critical parts for reliable starting, steady charging, and consistent power delivery across compatible ATVs.
• Designed with a compact, integrated layout that eases maintenance and tuning, including adjustable air-fuel mixture and idle settings.
• Broad compatibility with popular brands such as Tao Tao, Coolster, NST, Sunl, Kazuma, Icebear, Baja, Roketa, Buyang, Loncin, Lifan, Redcat, Eagle, Zongshen, and Vitacci.

Compatibility and installation notes

• Before purchasing, verify compatibility with your specific ATV model to ensure a proper fit.
• Professional installation is highly recommended; incorrect wiring or assembly can prevent proper operation.
• Pay attention to wiring polarity: the red end is positive, the black end is negative, and the relay connects to the positive supply.

Why choose EOPOAYI

This all-in-one kit combines essential electrical components with a high-performance carburetor, offering a practical solution for riders who value dependability and straightforward setup. It presents possible improvements in start reliability, throttle response, and overall engine behavior, without promising guaranteed results. Consider it a pathway to a potential upgrade that you can tune to your preferences.

Install and care tips

• Plan to adjust air-fuel mixture and idle after installation for optimal running behavior.
• Double-check connections on the battery and magneto/stator area to ensure clean electrical contact.
• Keep spare gaskets, O-ring, and seals on hand for reseals during future maintenance.