{"id":5848,"date":"2026-02-15T17:41:24","date_gmt":"2026-02-15T14:41:24","guid":{"rendered":"https:\/\/markasite.com.tr\/markamotors\/urun\/ngk-r7438-9-yaris-tipi-buji-4lu-kutu-2-0tsi-2-5tfsi-ea888-gen-3\/"},"modified":"2026-04-01T23:54:13","modified_gmt":"2026-04-01T20:54:13","slug":"ngk-racing-r7438-9-performans-bujisi","status":"publish","type":"product","link":"https:\/\/markasite.com.tr\/markamotors\/urun\/ngk-racing-r7438-9-performans-bujisi\/","title":{"rendered":"
Bujiler<\/div>
\"NGK\"<\/div><\/div>
Ngk Racing R7438-9 Performans Bujisi<\/div>"},"content":{"rendered":"

Y\u00fcksek performansl\u0131 ve y\u00fcksek boost bas\u0131nc\u0131 alt\u0131nda \u00e7al\u0131\u015fan motorlarda, ate\u015fleme sisteminin stabil olmas\u0131 motor sa\u011fl\u0131\u011f\u0131 ve g\u00fc\u00e7 \u00fcretimi i\u00e7in kritik \u00f6neme sahiptir. NGK Racing R7438-9<\/strong>, ekstrem s\u0131cakl\u0131k ve bas\u0131n\u00e7 ko\u015fullar\u0131nda dahi kararl\u0131 k\u0131v\u0131lc\u0131m \u00fcretmek \u00fczere geli\u015ftirilmi\u015f profesyonel bir yar\u0131\u015f bujisidir<\/strong>.<\/p>\n

Is\u0131 derecesi 9 (so\u011fuk tip)<\/strong> yap\u0131s\u0131 sayesinde yanma odas\u0131ndaki y\u00fcksek s\u0131cakl\u0131\u011f\u0131 h\u0131zl\u0131 \u015fekilde da\u011f\u0131tarak vuruntu (detonasyon) riskini azalt\u0131r. \u0130nce yap\u0131l\u0131 iridyum merkez elektrot<\/strong>, daha d\u00fc\u015f\u00fck ate\u015fleme voltaj\u0131 ile daha g\u00fc\u00e7l\u00fc ve kesintisiz k\u0131v\u0131lc\u0131m sa\u011flar. Bu sayede y\u00fcksek devir ve y\u00fcksek y\u00fck alt\u0131nda olu\u015fabilecek misfire (ate\u015fleme kesintisi)<\/strong> problemlerinin \u00f6n\u00fcne ge\u00e7ilir.<\/p>\n

NGK\u2019nin yar\u0131\u015f serisine \u00f6zel e\u011fimli (slant) yer elektrodu tasar\u0131m\u0131<\/strong>, y\u00fcksek RPM ve titre\u015fim alt\u0131nda maksimum dayan\u0131kl\u0131l\u0131k sunarak uzun s\u00fcreli stabil performans sa\u011flar.<\/p>\n

\u00d6ne \u00c7\u0131kan \u00d6zellikler:<\/strong><\/p>\n

Heat Range 9 (So\u011fuk Tip):<\/strong> Y\u00fcksek \u0131s\u0131y\u0131 h\u0131zl\u0131 tahliye ederek motor korumas\u0131 sa\u011flar<\/p>\n

\u0130ridyum Elektrot:<\/strong> G\u00fc\u00e7l\u00fc, stabil ve d\u00fc\u015f\u00fck voltajl\u0131 ate\u015fleme<\/p>\n

Yar\u0131\u015f Tipi Tasar\u0131m:<\/strong> Y\u00fcksek boost ve y\u00fcksek devir ko\u015fullar\u0131na uygun<\/p>\n

Misfire \u00d6nleyici Performans:<\/strong> Zengin kar\u0131\u015f\u0131m ve y\u00fcksek bas\u0131n\u00e7 alt\u0131nda stabil \u00e7al\u0131\u015fma<\/p>\n

Slant Electrode:<\/strong> Y\u00fcksek titre\u015fim dayan\u0131m\u0131 ve uzun \u00f6m\u00fcr<\/p>\n

Teknik \u00d6zellikler<\/strong><\/p>\n

Marka:<\/strong> NGK Racing<\/p>\n

Model:<\/strong> R7438-9 (4908)<\/p>\n

Is\u0131 Derecesi:<\/strong> 9<\/p>\n

Elektrot Tipi:<\/strong> \u0130ridyum (Iridium)<\/p>\n

Di\u015f \u00c7ap\u0131:<\/strong> 14 mm<\/p>\n

Di\u015f Uzunlu\u011fu:<\/strong> 19 mm (3\/4″)<\/p>\n

Anahtar \u00d6l\u00e7\u00fcs\u00fc:<\/strong> 16 mm (5\/8″)<\/p>\n

Kullan\u0131m Tipi:<\/strong> Yar\u0131\u015f \/ Y\u00fcksek performans motorlar\u0131<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Y\u00fcksek performansl\u0131 ve y\u00fcksek boost bas\u0131nc\u0131 alt\u0131nda \u00e7al\u0131\u015fan motorlarda, ate\u015fleme sisteminin stabil olmas\u0131 motor sa\u011fl\u0131\u011f\u0131 ve g\u00fc\u00e7 \u00fcretimi i\u00e7in kritik \u00f6neme sahiptir. NGK Racing R7438-9, ekstrem s\u0131cakl\u0131k ve bas\u0131n\u00e7 ko\u015fullar\u0131nda dahi kararl\u0131 k\u0131v\u0131lc\u0131m \u00fcretmek \u00fczere geli\u015ftirilmi\u015f profesyonel bir yar\u0131\u015f bujisidir. Is\u0131 derecesi 9 (so\u011fuk tip) yap\u0131s\u0131 sayesinde yanma odas\u0131ndaki y\u00fcksek s\u0131cakl\u0131\u011f\u0131 h\u0131zl\u0131 \u015fekilde da\u011f\u0131tarak vuruntu<\/p>\n","protected":false},"featured_media":7562,"template":"","meta":{"_acf_changed":false},"product_brand":[320],"product_cat":[117],"product_tag":[815,816],"class_list":{"0":"post-5848","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ngk","7":"product_cat-bujiler","8":"product_tag-ngk-r7438-9-yaris-tipi-buji-4lu-kutu-2-0tsi-2-5tfsi-ea888-gen-3","9":"product_tag-r7438-9","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"acf":[],"yoast_head":"\nNGK Racing R7438-9 Performans Bujisi - Marka Motors<\/title>\n<meta name=\"description\" content=\"NGK R7438-9 racing buji ile y\u00fcksek boost alt\u0131nda g\u00fc\u00e7l\u00fc ve stabil ate\u015fleme sa\u011flay\u0131n. \u0130ridyum yap\u0131s\u0131 ve 9 \u0131s\u0131 derecesiyle profesyonel performans \u00e7\u00f6z\u00fcm\u00fc.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/markasite.com.tr\/markamotors\/urun\/ngk-racing-r7438-9-performans-bujisi\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NGK Racing R7438-9 Performans Bujisi - 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