Carburetor PZ19 19mm Hand Choke & 35mm Air Filter Kit for 50cc–125cc ATV, Pit Bike, Go Kart

GOOFIT PZ19 19mm Hand Choke Carburetor & Performance Air Filter Kit

Reliable starting for your young rider's favorite machine. The GOOFIT PZ19 Kit is the industry-standard replacement for 4-stroke 49cc to 125cc horizontal engines. Designed with a manual hand choke and a right-hand throttle valve, this carburetor is specifically engineered for ATVs, 4-wheelers, and Go-Karts where mechanical simplicity and durability are the top priorities.

This complete intake kit includes a 35mm high-flow air filter, providing a total refresh of your engine's fuel and air delivery systems. Whether you are fixing a "no-start" issue or a common fuel leak, this PZ19 unit provides a stable idle and crisp acceleration that makes every trail ride more enjoyable

Product Compatibility

• Engine Type: 4-Stroke 49cc–125cc Horizontal Engines (Horizontal Cylinder).
• Vehicle Types: ATVs, 4-Wheelers, Pit Bikes, Dirt Bikes, and Go-Karts.
• Fitment: Fits most Chinese brands including Taotao, Kazuma, Sunl, Coolster, and Buyang
• NOT for GY6 or vertical engines.
• NOT for cable-choke or electric-choke setups.
• NOT for Honda XR70/XR70R, CRF70, XR80, or Z50 models.
• NOT for CRF50/XR50 models manufactured before 2008.

Key Technical Specifications:

• Intake Inside Diameter: 19mm (0.74")
• Mounting Bolt Spacing: 48mm (1.88" on center)
• Air Filter Mounting (OD): 35mm (1.37")
• Throttle Configuration: Right-Hand Throttle Valve.
• Choke Type: Manual Hand Choke Lever.

Why Choose the GOOFIT PZ19 Hand Choke Series?

• Mechanical Reliability: The manual hand choke eliminates the need for complex cables or electronic sensors, ensuring you have total control over cold starts in any weather.
• Optimized Airflow: The included 35mm air filter protects your new carburetor from trail dust while allowing the engine to breathe freely, resulting in vigorous acceleration and better fuel economy.
• Universal Fit for Chinese Brands: Designed to match the bolt patterns and fuel line paths of nearly every major Chinese off-road manufacturer, ensuring a frustration-free installation.
• Stable Idle & Smooth Power: Precision-jetted for 50cc–125cc displacement, this carburetor solves the "bogging" and stalling issues common with aging factory units.