Carburetor PZ19 19mm for 49cc–125cc 4-Stroke Horizontal Engine | Hand Choke

Reliable PZ19 19mm Hand-Choke Carburetor for 49cc–125cc Horizontal Engines

Get your pit bike or ATV back on the dirt. The PZ19 19mm Carburetor is the gold standard for small-displacement horizontal engines. Specifically designed for 50cc, 70cc, 90cc, 110cc, and 125cc 4-stroke motors, this carburetor features a traditional manual hand choke, offering simple and reliable starting without the complexity of cables or electric solenoids

Whether you are maintaining a youth ATV or a performance pit bike, this carburetor provides steady fuel delivery and a crisp throttle response. Engineered for a "bolt-on" fit for most Chinese-made engines, it is the most cost-effective way to solve clogged jets or erratic idling.

Product Compatibility

• Engine Type: 4-Stroke Horizontal Engines (49cc – 125cc)
• Choke Type: Manual Hand Choke Only (Not compatible with cable or electric choke setups)
• Popular Brands: TaoTao, SSR, Apollo, Buyang, Coolsport, Lifan, Kazuma, SunL, and Redcat.
• Important Note: This model does NOT replace Honda XR70/XR70R/Z50 or pre-2008 CRF50/XR50 models.

Key Technical Specifications:

• Manifold Intake Diameter: 19mm (0.75")
• Air Filter Mount (OD): 35mm (1.38")
• Mounting Bolt Spacing: 48mm (Critical Fit Dimension)
• Material: Durable Zinc-Aluminum Alloy for corrosion resistance.

Why Choose This PZ19 Carburetor?

• Manual Precision: The integrated hand choke lever gives you direct control over cold starts, ensuring the engine fires up quickly in any weather.
• Consistent Power: Precision-machined internal pathways provide an optimal air-fuel mixture, preventing the "bogging" commonly found in worn-out stock carburetors.
• Rugged Build: Constructed with high-quality alloys that resist fuel corrosion and vibration, ensuring a long service life on the trail.
• Direct Bolt-On: Matches the standard 48mm bolt spacing used by most Chinese horizontal engine manufacturers, making installation fast and easy.