Champion 845S J17LM Spark Plug Shop Pack (24 Pack)

The Champion 845S is a convenient shop pack containing 24 J17LM spark plugs designed for small engine applications. This bulk package is ideal for service professionals, landscaping businesses, and equipment maintenance shops that service multiple units.

Key Features:

• J17LM spark plug specification with copper core construction
• Resists fouling for reliable ignition in various operating conditions
• Superior corrosion resistance extends plug life and maintains performance
• Optimized conductivity and heat control for consistent wear characteristics
• OE replacement specification for lawn mowers, garden tractors, and similar small engines
• 14mm thread diameter with 0.750-inch reach
• Shop pack of 24 plugs for professional use and inventory stocking

Champion J17LM spark plugs deliver dependable performance and durability for a wide range of small engine equipment. The copper core electrode provides excellent heat dissipation and electrical conductivity, while the ribbed insulator design helps prevent flashover. Ideal for routine maintenance on lawn and garden equipment, generators, pressure washers, and other small engine machinery.