Zama 0031004 Idle Mixture Screw for Small Engine Carburetors

The Zama 0031004 is a genuine OEM idle mixture screw designed for Zama carburetors used in two-cycle small engine equipment. This precision-machined adjustment screw controls the fuel-to-air mixture at idle and low-speed operation, ensuring optimal engine performance and fuel efficiency.

Key Features:

• Genuine Zama OEM replacement part
• Controls idle mixture for proper carburetor tuning
• Precision-engineered for accurate fuel metering
• Direct replacement for worn or damaged mixture screws
• Compatible with various Zama carburetor models

This idle mixture screw is a critical component for proper carburetor adjustment and engine operation. It works in conjunction with the high-speed mixture screw and idle speed adjustment to ensure smooth idle, proper acceleration, and optimal engine performance across all RPM ranges. Essential for carburetor rebuilds, tuning, and maintenance on chainsaws, string trimmers, blowers, and other two-cycle power equipment.