BlueStars PZ22 Carburetor Kit – 22mm 4-Stroke Carb for 50cc–125cc Dirt Bikes & ATVs

Overview

BlueStars PZ22 Carburetor Kit is engineered to deliver a balanced air–fuel mix for 4-stroke engines in the 50cc to 125cc class. This kit provides a complete upgrade path designed to replace worn or missing parts with a reliable set that supports dependable performance on everyday riders, weekend trail explorers, and budget-minded builds.

Rather than a single component, this kit offers a compact assembly that integrates essential pieces for a clean, precise fit. The hand choke on the right side simplifies starting on a range of compatible models, while the aluminum alloy body keeps the unit lightweight yet sturdy for regular use. The 38mm conical air filter features a high-density filtration design to help reduce dust intrusion in challenging riding conditions.

Whether you are restoring an older bike or upgrading a current ride, this kit is designed to help you achieve smoother throttle response, steadier idle, and reliable fuel delivery across the RPM spectrum. The included parts work together to promote a balanced mixture that supports steady performance in urban commutes, light off‑roading, and everyday maintenance sessions.

What’s included

• 1 x PZ22 carburetor with hand choke on the right side
• 1 x 38mm air filter
• 1 x intake pipe
• 1 x fuel line
• 2 x fuel filters
• 4 x clamps
• 1 x gasket set
• 1 x spark plug

Key benefits and how it helps your ride

The combination of a 22mm carburetor, reliable air filtration, and a clean fuel delivery path supports a steady, balanced air–fuel ratio. This can translate to improved throttle response, more predictable acceleration, and a smoother idle under varying loads. The assembly’s lightweight aluminum housing contributes to overall durability without adding unnecessary mass, while the 38mm air filter’s dual‑mesh design helps keep dust and particles from entering the combustion chamber.

• Balanced air–fuel mix for consistent performance across RPM ranges
• Cleaner airflow and filtration to protect intake components
• Durable, corrosion‑resistant construction with favorable weight
• Compatibility with a broad set of 4-stroke 50cc–125cc models and hand‑choke configurations

Installation and care

Before purchasing, please carefully check your OE part number, size, and reference images to ensure compatibility with your vehicle. The kit is designed for straightforward replacement on compatible models, helping you complete maintenance with confidence. After installation, a short tuning pass may help you dial in idle quality and throttle response for your specific setup.

Quality and warranty

BlueStars uses corrosion‑resistant materials and a robust design to deliver durable performance. The kit includes lifetime protection against manufacturing defects, providing ongoing peace of mind for maintenance and use.