Quicksilver 866201 Idle Mixture Adjustment Tool for TKS Carburetors

The Quicksilver 866201 is a specialized carburetor adjustment tool designed for precise tuning of idle mixture screws on Mercury MerCarb and TKS carburetors. This genuine OEM tool is essential for properly adjusting fuel-to-air mixture ratios to ensure optimal engine performance, smooth idling, and reliable starting on marine engines.

Key Features:

• Designed specifically for TKS MerCarb idle mixture screw adjustment
• Genuine OEM Quicksilver/Mercury Marine part
• Precision-machined bit for accurate carburetor tuning
• Compact design for easy storage on board
• Allows fine-tuning of fuel mixture for varying conditions

Important Note: This tool is the bit only and does not include a handle. For use, it should be inserted into a flexible driver, standard screwdriver handle, or chuck-style tool holder. This compact design makes it ideal for marine mechanics and boat owners who perform their own carburetor maintenance and tuning.

Also known by part numbers 91-866201 and 710-91-866201. UPC: 745061662438.