Zama Z0030061A Main Mixture Adjustment Screw Carburetor

The Zama Z0030061A is a genuine OEM main mixture adjustment screw designed for Zama carburetors used in small engines. This precision-engineered component is a critical part of the carburetor's fuel metering system, controlling the air-fuel mixture at high engine speeds and loads.

Key Features:

• Genuine Zama OEM replacement part for reliable performance
• Controls high-speed fuel mixture (H needle) in Zama carburetors
• Precision-machined needle point for accurate fuel adjustment
• Compatible with various Zama carburetor models on chainsaws, trimmers, blowers, and other outdoor power equipment
• Direct replacement for worn or damaged mixture screws

The main mixture screw works by regulating fuel flow at higher RPMs, allowing technicians to fine-tune engine performance. A damaged or worn needle point can result in difficulty adjusting the carburetor and cause the engine to run excessively rich or lean. This replacement screw restores proper carburetor adjustment capability and helps maintain optimal engine operation.