NGK IZFR5J Spark Plug – Outboard Engine

Sputtering on take-off or losing power under load? Your plug's probably past its window. The NGK IZFR5J is the spec your outboard calls for, and it's built to handle the sustained heat cycle of a marine engine. No cross-threading drama, no 'will this fit' guesswork. One plug, properly spec'd, ready to drop in

• NGK IZFR5J heat range, specified for outboard applications
• Engineered for sustained marine engine heat cycles
• Consistent spark for reliable ignition under load
• Check your engine owner's manual to confirm IZFR5J is your required spec
• Sold individually – order the count your motor needs