HOLATO PZ19 Carburetor Carb Air Filter Fuel Line Kit for

HOLATO PZ19 carburetor kit is a complete replacement package—carburetor, 35mm air filter, fuel lines, shut-off petcock and all mounting gaskets—designed to fit many 50–125cc Chinese ATVs, pit bikes and go-karts.

This kit delivers the core parts needed to repair or refresh small-displacement engines that use a PZ19 carburetor standard. It’s offered in blue accents and includes hardware and consumables (spark plug, fuel filters, clamps) so you can swap the old carburetor and hoses in a single maintenance session. The set is not compatible with GY6 engines; check the model list and illustrations to confirm fit before ordering.

Which vehicles and engines will this HOLATO kit work with?

The kit is built for a wide range of 50cc–125cc Chinese and import mini bikes, quads, and go-karts that use a PZ19 carburetor. Common compatible brands and models are listed to help cross-check fitment; it covers youth ATVs, pocket rockets, and many dirt bike platforms but excludes GY6 engine types.

• Covers Tao Tao, Roketa, Coolster, Apollo, Baja, SSR, X-Pro and similar brands.
• Includes fit notes for models like Yamaha Raptor 90, Kymco Mongoose 70, Baja BA90, Tao Tao GK110.
• Intended for engines specifying a PZ19 carburetor (50–125cc range).
• Not suitable for GY6 engines — verify your carb mounting and manifold dimensions.

What parts are included and what tools will I need to install them?

The package arrives nearly ready to install: a PZ19 carburetor, 35mm air filter, fuel line and inline shut-off valve, multiple gaskets, O-rings, spring clips, fuel filters, and a replacement spark plug. Basic hand tools and patience are all that’s required for most installs.

• Included: PZ19 carb, 35mm air filter, fuel line hose, inline petcock, 3 fuel filters, gaskets, O‑rings, spark plug, 6 spring clips.
• Recommended tools: screwdrivers, pliers, small socket set, carburetor cleaner, fuel-safe container.
• Adjustment: idle and air/fuel mixture screws are accessible for tuning after installation.
• Maintain cleanliness: disassemble and clean carb components if engine performance is poor.

How does this kit help performance and maintenance?

Replacing worn carb components and fuel hoses restores consistent fuel delivery and throttle response. A fresh air filter and functioning petcock reduce fuel contamination and make routine maintenance simpler, which can prevent stalling or poor starting common with old parts.

• New fuel filters and hose prevent debris from reaching the carb bowl and jet passages.
• Fresh air filter improves airflow and helps the engine breathe more consistently.
• Replaceable gaskets and O-rings reduce vacuum leaks and ensure a secure seal.
• Inline shut-off valve makes draining or servicing the fuel system fast and clean.

Who is this for: This HOLATO PZ19 kit is aimed at riders, parents, hobby mechanics and small-repair shops working on youth ATVs, pocket bikes, mini choppers, go-karts and 50–125cc dirt bikes that use a PZ19 carburetor. If you want a single purchase that covers the common wear items (carburetor, filter, fuel hose, clamps and spare fittings) to get a small engine running reliably again, this kit suits those needs. Ensure you verify compatibility with your vehicle model and carb mounting pattern before purchase.