
TAKUMI spark plugs are manufactured with a complete quality management system - from incoming material inspection to outgoing 100% spark and seal testing.
TAKUMI F6TC spark plug. TAKUMI F6TC nickel spark plug for brush cutters and small engines.
Every TAKUMI unit is produced in an ISO 9001 and IATF 16949 certified factory, 100% tested before shipment. The plug is engineered for long service life in continuous operation, with a nickel-plated shell, copper-core electrode and high-grade ceramic insulator.
OE numbers are for reference only. Final fitment should be confirmed before ordering.

Each unit is 100% tested for spark performance and gas tightness. Random samples from every batch also undergo dimension and material verification.
TAKUMI runs a fully integrated manufacturing base: CNC machining, automated assembly and 100% functional testing under one roof.



From raw material to finished spark plug, every process is controlled in-house with ISO-certified procedures.