XIKOBY PZ20 Carburetor & Starter Rebuild Kit for 50–125cc ATVs — Fits Tao Tao/Coolster, Includes CDI & Starter

The XIKOBY PZ20 carburetor and starter rebuild kit is a complete replacement package designed to restore fuel delivery and starting performance on 50–125cc Chinese-made ATVs and dirt bikes.

This all-in-one kit bundles a PZ20 carburetor with essential ignition and starting components so you can replace worn parts in one service session. Built to match common Tao Tao, Coolster and many other Chinese-brand models, the set focuses on improving throttle response, fuel mixture control and reliable electric starting without the need to source separate parts.

Which vehicles and engines will this kit fit?

This kit is made for small four-stroke engines from about 50cc up to 125cc and is commonly used on Chinese ATVs, quads, go-karts and dirt bikes. Fitment includes many Tao Tao and Coolster model lines plus a long list of compatible brands and models for practical cross-compatibility.

• Compatible with Tao Tao 110cc / 125cc models (ATA-series and Boulder/T-Force/Cheetah lines).
• Works on Coolster 110/125 models (3050 and 3125 families) and similar Chinese ATVs.
• Also suitable for brands like Kazuma, Baja, X-pro, Vitacci, Loncin, Icebear, Kandi and more.

What parts are included and how do they improve performance?

The package groups the PZ20 carburetor with an ignition and starter bundle intended to restore or enhance starting reliability and engine combustion. Each component targets a specific failure point common on older or heavily used machines.

• PZ20 carburetor — improves fuel atomization and throttle response for better running.
• Starter motor and starter solenoid relay — deliver dependable crank torque and reduced electrical wear.
• AC CDI box, ignition coil and voltage regulator — stabilize spark energy and protect charging circuits.
• Consumables — air filter, spark plug, fuel lines, filters, gaskets, clips and mounting hardware for a complete rebuild.

How does installation and maintenance look for this rebuild kit?

Installation is straightforward for someone familiar with small engine repair or ATV maintenance. The kit includes gaskets, screws and common fasteners so you can swap components in one session; basic tools and a service manual are recommended for correct adjustments and safe tightening torques.

• Carburetor manifold and gaskets supplied to match typical 4-stroke intake ports.
• Wiring leads and plugs included for CDI, coil and regulator connections.
• Starter mounts and bolts fit standard 3-bolt starter flanges used on many Chinese 110–125cc engines.
• Keep a shop manual or reference diagram handy for timing and carburetor jetting settings.

What practical benefits should I expect after replacing these parts?

Replacing the carburetor and ignition/starter components commonly restores consistent starting, crisper throttle response and more stable idling. While exact gains depend on the machine’s condition, riders typically notice easier hot and cold starts and fewer electrical startup issues.

• Smoother idle and improved throttle transition with a clean PZ20 carburetor.
• More reliable starting from the included starter motor and solenoid relay.
• Reduced electrical faults thanks to the regulator and upgraded CDI/coil components.
• Complete hardware set reduces the need for additional parts purchases.

Who is this for: The XIKOBY PZ20 Carburetor & Starter Kit is aimed at DIY mechanics, ATV owners and repair shops working on Chinese 50–125cc four-stroke vehicles who want a single, affordable package to replace worn fuel and starting parts. If your bike or quad struggles with hard starts, poor throttle response, or intermittent ignition issues, this kit supplies the core parts necessary to perform a thorough rebuild and get the machine back to dependable operation.