{"product_id":"denso-ikh16tt-iridium-tt-spark-plugs-4703-4-pk-twin-tip-spark-for-stronger-power","title":"Denso IKH16TT Iridium TT Spark Plugs 4703-4 PK – Twin-Tip Spark for Stronger Power","description":"\u003ch2\u003eElevate your engine’s ignition with Denso IKH16TT Iridium TT Spark Plugs\u003c\/h2\u003e\n\u003cp\u003eEngineered with iridium and platinum technology and a 360-degree laser weld, these plugs are designed to offer long service life—often exceeding 100,000 miles under routine driving conditions. The Twin-Tip design concentrates spark energy to promote confident ignition and smooth running across various RPMs.\u003c\/p\u003e\n\u003cp\u003eWhat sets IKH16TT apart is the combination of ultra-small tips and a robust alloy that’s engineered for durability. The world’s smallest 0.4mm iridium center electrode paired with a 0.7mm ground electrode reduces spark interference and could contribute to better power, torque, and fuel economy in practical driving scenarios.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTwin-Tip technology focuses ignition energy for crisp throttle response and steady acceleration.\u003c\/li\u003e\n  \u003cli\u003eIridium TT design supports consistent ignition in high-demand conditions.\u003c\/li\u003e\n  \u003cli\u003eDurable construction aims for extended service life and fewer replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cp\u003eIn daily commuting, the plugs may help maintain steady idle and smooth take-offs. On highways, they can support efficient power delivery and better throttle feel. Enthusiasts may notice more confident cold starts and consistent performance across seasons.\u003c\/p\u003e\n\u003ch3\u003eInstallation-friendly features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMachine-rolled threads prevent seizing or cross-threading during installation and removal.\u003c\/li\u003e\n  \u003cli\u003e100% pre-fired to assure the highest quality possible.\u003c\/li\u003e\n  \u003cli\u003ePurified alumina powder insulator provides exceptional strength and thermal conductivity.\u003c\/li\u003e\n  \u003cli\u003eFive rib insulator prevents flashover in challenging ignition scenarios.\u003c\/li\u003e\n  \u003cli\u003eCopper-glass seal bonds center electrode and insulator for a gas-tight seal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes the Denso IKH16TT Iridium TT Spark Plugs different?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Twin-Tip design concentrates spark energy for focused ignition and potential smoother power delivery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these plugs designed for long life?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Engineered with iridium, platinum, and robust construction aiming for extended service life under typical driving.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":42470989594709,"sku":"B071FR51VC","price":62.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/denso-ikh16tt-spark-plug-closeup.jpg?v=1778159331","url":"https:\/\/plentytorque.co.uk\/products\/denso-ikh16tt-iridium-tt-spark-plugs-4703-4-pk-twin-tip-spark-for-stronger-power","provider":"PlentyTorque","version":"1.0","type":"link"}