Champion Spark Plugs Premium 861ECO Small Engine Spark Plug

Description

This 861ECO small engine spark plug features a fine-wire center electrode and patented rib core nose design to deliver fuel savings and improved performance for lawn mowers, generators and outdoor power equipment. Engineered as a direct-fit original equipment upgrade, the Champion spark plug combines advanced fouling resistance with EMI/RFI suppression technology to ensure consistent engine operation even with contaminants.

Features

• Fine-Wire Center Electrode: Creates sharp-focused spark for faster, consistent starts
• Patented Rib Core Nose Design: Prevents fouling and provides alternate spark path
• "Q" Inductive Suppressor: Meets global standards with superior EMI and RFI protection
• Improved Fuel Economy: Reduces fuel consumption
• Direct Fit Original Equipment Upgrade: Designed for seamless installation
• Precision Gap Range: 0.022-0.028 inch for optimal spark
• Thread Size: 14mm with 0.375 inch reach and gasket seat
• Ideal For: Lawn mowers, generators and outdoor power equipment needing reliable spark plug replacement

Specifications

• Plug Type: QJ19HX
• Seat Type: Gasket
• Hex Size (Inch): .819
• Hex Size (MM): 20.8
• Thread Size (Inch): .551
• Thread Size (MM): 14
• Gap (Inch): .022-.028
• Gap (MM): .56-.70
• Thread Reach (Inch): .375
• Quantity: 1
• Manufacturer #: 861ECO