Champion N9YC Spark Plug – M14×1.25, 19 mm Reach, 0.9 mm Gap

Champion N9YC Spark Plug – M14×1.25, 19 mm Reach, 0.9 mm Gap

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SPARK PLUG 14mmX3/4" STD N9YC

Built for reliability, the Champion N9YC (NGK BPES equivalent) spark plug is a trusted choice for small engines, mopeds, ATVs, scooters, and vintage motorcycles. Ideal for everyday performance with reliable starting and smooth idle.

Key Specs:

  • Thread: M14×1.25 (common motorcycle size)

  • Reach: 19 mm (standard for many small engines) 

  • Heat Range: Standard (BP7ES) – reliable for daily riding in bikes not requiring hotter or colder plugs

  • Gap: ~0.9 mm (0.035″), ideal preset for most engines 

  • Electrodes: Copper core with single ground electrode — well-established durability

Reliable Performance:

  • OEM replacement for Champion N9YC, 

  • Excellent for older bikes needing standard non-resistor plugs

🧩 Motorcycle & Small Engine Fitment

Engine Type Typical Models/Use Cases
Mopeds & Scooters Honda, Yamaha, Piaggio lightweight engines
Small Dirt Bikes / Trail Bikes Kawasaki KLX110, Yamaha TTR125, Honda CRF110, Suzuki DR-Z110
ATVs & Utility Engines Small Suzuki/Arctic Cat quads, Coleman Trail
Classic/ Vintage Bikes Early Norton Commando 750/850, Lancia Fulvia, classic scooters