Spark Plug Champion 25

The Champion 25 Spark Plug is a Copper Plus plug commonly used in small engines, lawn equipment, and some older automotive applications. It is also cross-referenced with Stitt 86, indicating compatibility in similar industrial or agricultural engines.

🔧 Technical Specifications:

• Thread Diameter: 14mm (M14 x 1.25)
• Thread Reach: 11.2mm (0.44 inch)
• Hex Size: 16mm
• Gap: 0.9mm (0.035 inch)
• Terminal Type: SAE
• Design: Standard copper core
• Applications: Small engines, Kohler engines, and vintage equipment

🔁 Cross Reference Equivalents:

The Champion 25 is interchangeable with many other spark plugs, including:

• Stitt: 86, 15, 15E, 15EX
• ACDelco: 26, 44TS, 45TS, CR44TS, CR45TS
• Autolite: 26, 27, 3095, F11
• Bosch: Z10T1
• Denso: TR14PRU
• NGK: AB-6
• Motorcraft: ARF62, ASF52CF4, F11
• Prestolite: 14RF52, 14RF62
• Kohler: 5213202, 5213202S