TAKUMI A7TC Spark Plug Motorbike spark plugs for NGK C7HSA Denso U22FS-U Bo-sch U260T1 Autolite 2795 Champion Z9Y
TAKUMI spark plugs are manufactured with a complete quality management system - from incoming material inspection to outgoing 100% spark and seal testing.
Product Overview
TAKUMI A7TC spark plug. TAKUMI A7TC nickel spark plug matching NGK C7HSA.
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.
Key Specifications
- TAKUMI TypeA7TC
- Thread SizeM14 x 1.25
- Reach12.7 mm
- Hex Size20.8 mm
- Seat TypeFlat
- Spark Gap0.7 mm
- Electrode TypeNickel alloy
- ResistorNo
Cross Reference
- NGKC7HSA
- DENSOU22FS-U
- Bo-schU260T1
- AUTOLITE2795
- ChampionZ9Y
Applications
- Motorbikes
- small engines
Advantages
- Drop-in replacement - no engine parameter changes required
- Reliable ignition under high pressure and lean combustion
- Anti-corrosion nickel-plated housing
- 95% alumina insulator for heat and shock resistance
- Monolithic resistor for stable conductivity
- Factory direct with competitive pricing and short lead time
OE numbers are for reference only. Final fitment should be confirmed before ordering.
Factory & Quality Control
Each unit is 100% tested for spark performance and gas tightness. Random samples from every batch also undergo dimension and material verification.
Production Workshop
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

