{"product_id":"ngk-iridium-spark-plugs-re9b-t-mazda-rx-8-trailing","title":"NGK RE9B-T Iridium Spark Plug (Mazda RX-8, trailing)","description":"\u003cp\u003eNGK RE9B-T iridium spark plug for the Mazda RX-8, in the \u003cstrong\u003etrailing\u003c\/strong\u003e position. It is specifically designed for the 13B-MSP Renesis rotary engine, featuring a fine-wire iridium center electrode that provides a powerful spark and wears down very slowly.\u003c\/p\u003e\n\u003cp\u003eThis is the secondary ignition spark plug for the rotary engine, which finishes the combustion process. It maintains the stock heat range and is always installed together with the leading ones.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eReference:\u003c\/strong\u003e RE9B-T (NGK 6701)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Mazda RX-8 (13B-MSP Renesis), 2003 to 2012\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePosition:\u003c\/strong\u003e trailing\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHeat range:\u003c\/strong\u003e 9, the same as the original\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eThread type:\u003c\/strong\u003e M14x1.25\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eThread length:\u003c\/strong\u003e 19 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWrench size:\u003c\/strong\u003e 20.8 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eResistance:\u003c\/strong\u003e 5 kΩ\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eElectrode gap:\u003c\/strong\u003e 1.2 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eElectrodes:\u003c\/strong\u003e 0.8 mm fine-wire iridium center and platinum tip on the ground electrode\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMazda part number:\u003c\/strong\u003e N3Y1-18-110A\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSales unit:\u003c\/strong\u003e per piece\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBrand:\u003c\/strong\u003e NGK\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThe RX-8's Renesis rotary engine uses four spark plugs: two for primary ignition, the \u003cstrong\u003eleading\u003c\/strong\u003e (RE7C-L or RE8C-L), and two for secondary ignition, the \u003cstrong\u003etrailing\u003c\/strong\u003e (RE9B-T). They are not interchangeable, so please check the position before purchasing.\u003c\/p\u003e\n\u003cp\u003eIt is advisable to replace them every 30,000 km at most, and sooner if the car is used on the track. Worn spark plugs in a rotary engine are immediately noticeable in hot starts and apparent loss of compression.\u003c\/p\u003e\n\u003cp\u003eThe RX-8 requires two of this position, so please indicate the appropriate quantity.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53086240080206,"sku":"NGK-RE9B-T","price":38.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/7329\/0062\/files\/RE9B-T.jpg?v=1751276380","url":"https:\/\/driftandgrip.com\/en\/products\/ngk-iridium-spark-plugs-re9b-t-mazda-rx-8-trailing","provider":"Drift \u0026 Grip","version":"1.0","type":"link"}