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GReddy Iridium Tune ISO-8 spark plug
Made in Japan by GReddy, these cold spark plugs have been specifically designed to operate at higher temperatures, helping to disperse heat inside the cylinders. This improves combustion, overall performance, and engine reliability, reducing the risk of knocking.
New product
GR-13000078
Frequently bought together
Made in Japan by GReddy, these cold spark plugs have been specifically designed to operate at higher temperatures, helping to disperse heat inside the cylinders. This improves combustion, overall performance, and engine reliability, reducing the risk of knocking.
Specification:
- Iridium spark plugs, made in Japan by GReddy and NGK
- Two grades colder than standard
- Compatible with: see list below
- Ideal for sporty and tuned Japanese engines
- Thread length: 19 mm
- Total length: 69.5 mm (excl. electrode)
- Thread: M14x1.25
- Socket size: 16
- GReddy reference: 13000078
Compatible with:
Toyota
- 1JZ-GE, 1JZ-GTE, 2JZ-GE, 2JZ-GTE (Supra, Chaser, Aristo...)
- 1NZ-FE (Yaris TS...)
- 1UZ-FE, 3UZ-FE (Lexus LS400, LS430, SC400, SC430, Toyota Crown)
- 1ZZ-FE, 2ZZ-GE (Celica, Corolla, MR-S, Lotus Elise, Exige)
- 3S-GE, 3S-GTE, 3S-FE (Celica, GT-Four, MR-2)
- 4A-FE, 7A-FE
- 7M-GE, 7M-GTE (Supra)
Nissan
- SR20DE, SR20DET (S13, S14, S15)
- KA24DE (Silvia)
- VG30E, VG30DE, VG30DETT (300ZX)
- RB25DE, RB25DET (Skyline, Laurel...)
Honda
- B16, B18, B20 (Civic, Integra)
- C30, C32 (NSX)
- D15, D16, D17 (Civic)
- F20, F22 (S2000)
- H22 (Prelude)
- K20, K24 (Civic)
Subaru
- EJ20, EJ22, EJ25 (Impreza turbo, Legacy, Forester)
Suzuki
- M16A (Swift Sport ZC31)
Daihatsu
- JB-DET (Copen)
As well as certain European models: Audi, BMW, Porsche, Renault, Volkswagen
NOTE: Sold individually!
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