NGK Spark Plug (AS1-25)

NGK Spark Plug (AS1-25)

NGK Spark Plug. Stock Number 93097. Part Number AS1-25.
Thread Diameter 18mm. Hex 222.2mm. Thread Reach 20.6mm. Gap 0.25mm (0.08in). Champion Cross RB77WPCC;FB77WPCC;FB77WW;FB76WW. Bosch Cross 7302;7303. Denso Cross GI3-3.

NGK Ener-GX spark plugs are designed to be reliable for high performance in harsh conditions. Extra wide ground electrode performs under high temperature and pressure. Patented 3-layer copper core ensures rapid heat transfer. Optimized insulator shape ensures physical and thermal strength and prevents side spark.