Spark plug NGK CPR8EA-9
Quick overview
NGK is the market leader in spark plugs for motorbikes.
Modern production facilities, large investments in research and development and a strong presence in road racing (motorsport up to Formula 1) are responsible for the success of NGK spark plugs.
NGK Standard
- OEM quality
- Triple metal cladding
- Superior anti-corrosion and anti-seize properties
- Ensures good and consistent power
- Price per piece
Assembly:
Which spark plug spanner do you need? For NGK spark plugs, this depends on the first, or first two letters of the spark plug type:
- A = 25.4 mm
- B = 21 mm
- C = 16 mm
- D = 18 mm
- E = 13 mm
- AB = 21 mm
- BC = 16 mm
- BK = 16 mm
- DC = 16 mm
- Shell
- Thread Diameter10mm
- Thread Pitch1.0mm
- Seat TypeGasket
- Reach19mm (3/4″)
- Hex Size5/8″ (16mm)
- Terminal TypeThreaded Stud
- Overall HeightISO
- Gap.035″ (0.9mm)
- Centre Electrode
- MaterialNickel
- TypeStandard
- Size2.5mm
- ProjectionProjected
- Ground Electrode
- MaterialNickel
- TypeStandard
- Quantity1
- Specifications
- ResistorYes
- Resistor Value5k Ohm
- Heat Range8
- Torque SpecsCast Iron: 7.2-10.8 lb. ft. Aluminium: 7.2-8.7 lb. ft.
- Part Information
- FireNGK/NTK
- Warranty60 Days
- Longevity30k Miles