GReddy Platinum Pro ISO-P08 Spark Plug

Japanese performance and reliability. Platinum spark plugs, made in Japan by GReddy and NGK. Two heat ranges colder than standard. Compatible with: see list below. Ideal for sports and modified Japanese engines that are subject to intensive use (track days, racing, drifting). Thread length: 19 mm. Overall length: 69.5 mm (excluding electrode). Thread: M14x1.25. Socket size: 16. GReddy part number: 13000138. Sold individually, adjust the quantity in your shopping cart. GReddy Pro ISO-P08 Spark Plug Specifications. Made in Japan by GReddy, these cold spark plugs have been specifically designed to operate at higher temperatures, which helps to dissipate heat within the cylinders. This improves combustion, overall performance, and engine reliability, reducing the risk of detonation. Especially suited for sports and modified Japanese engines that are subject to intensive use (track days, racing, drifting), these platinum spark plugs have a more powerful spark than their iridium equivalents, as platinum is a better electrical conductor. They are fully compatible with the following engines: 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) In addition to certain European models: Audi, BMW, Porsche, Renault, Volkswagen...