{"product_id":"ngk-spark-plugs-br8hs-10-6-pack-standard-nickel-oe-fit-14mm-thread-12-7mm-reach","title":"NGK Spark Plugs BR8HS-10 6-Pack — Standard Nickel OE Fit, 14mm Thread, 12.7mm Reach","description":"\u003cp\u003e\u003cstrong\u003eNGK 1134 BR8HS-10 OE Series spark plugs are standard nickel replacement plugs designed to match original equipment fit and deliver reliable ignition performance for compatible engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese genuine NGK plugs are specified on many factory applications and combine proven construction with straightforward installation. Built with a 14mm thread, 1.25mm pitch, 12.7mm reach and a 0.039\" (1.0mm) gap, this six-pack provides the replacement quantity most vehicles require for a full tune-up. NGK is a leading OEM supplier, so these plugs are manufactured to meet or closely match original factory specifications — always verify fitment for your specific engine, drivetrain and plug count before purchasing.\u003c\/p\u003e\n\n\u003ch3\u003eWhat physical specifications define the BR8HS-10 and why do they matter?\u003c\/h3\u003e\n\u003cp\u003eThe BR8HS-10 has a 14mm thread diameter with a 1.25mm thread pitch and a 12.7mm (1\/2\") reach, which determines how the plug seats in the combustion chamber. Other important specs include a 13\/16\" (21mm) hex for socket fit, a removable nut terminal for different ignition leads, and a 5K ohm resistor for radio-frequency noise suppression.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThread size: 14mm; pitch: 1.25mm — ensures proper fit with compatible cylinder heads.\u003c\/li\u003e\n  \u003cli\u003eReach: 12.7mm (1\/2\") — appropriate for engines designed for this projection length.\u003c\/li\u003e\n  \u003cli\u003eHex size: 13\/16\" (21mm) — common socket size for easy removal\/installation.\u003c\/li\u003e\n  \u003cli\u003eGap: 0.039\" (1.0mm) — factory-set for typical combustion requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these plugs perform compared with other NGK types?\u003c\/h3\u003e\n\u003cp\u003eThese are standard nickel-tipped plugs, designed for solid, everyday service and broad compatibility. They are not specialty iridium or platinum plugs, so they offer reliable ignition at a lower cost but with different longevity characteristics than precious-metal types. For vehicles that originally used nickel OE plugs, BR8HS-10 matches the intended balance of performance and service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: nickel — cost-effective, proven conductance for many engines.\u003c\/li\u003e\n  \u003cli\u003eType: standard — intended as OEM-style replacements, not long-life specialty plugs.\u003c\/li\u003e\n  \u003cli\u003eProjection: non-projected; seat type: gasket — matches OE seating design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before ordering these NGK plugs?\u003c\/h3\u003e\n\u003cp\u003eAlways confirm the engine’s required plug model, thread size, reach and quantity. Some engines require different heat ranges or precious metal tips, so cross-reference NGK’s application guide or your vehicle manual to avoid fitment errors. Also check whether your ignition system requires a different terminal type or resistor value.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify part number compatibility with NGK’s online application tool or vehicle manual.\u003c\/li\u003e\n  \u003cli\u003eConfirm thread pitch and reach to prevent cross-threading or interference with pistons.\u003c\/li\u003e\n  \u003cli\u003eCheck required plug count and whether removable nut terminals match your ignition leads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should these plugs be installed and torqued for best results?\u003c\/h3\u003e\n\u003cp\u003eInstall NGK BR8HS-10 plugs by hand at first to avoid cross-threading, then use a torque wrench to the vehicle manufacturer’s specified setting. Use anti-seize sparingly only if the manufacturer recommends it, and re-gap only if necessary after installation since these plugs are pre-gapped. Replace plugs in cold engines for the most accurate seating and torque readings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStart threads by hand to prevent damage to cylinder head threads.\u003c\/li\u003e\n  \u003cli\u003eTighten to the torque specified by the vehicle manufacturer, not by guesswork.\u003c\/li\u003e\n  \u003cli\u003eRe-check gap only if needed; plugs arrive with a factory gap of 0.039\" (1.0mm).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These NGK BR8HS-10 (1134) spark plugs are suited to owners and technicians seeking OEM-style nickel replacement plugs for vehicles that originally used this part number. They fit engines requiring a 14mm thread, 12.7mm reach and a standard 0.039\" gap, and are ideal for routine maintenance, tune-ups and fleet servicing when original-equipment compatibility and predictable ignition performance are the priority.\u003c\/p\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: Are these NGK plugs the same as OEM parts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — BR8HS-10 is an NGK OE-series replacement made to match many factory specifications; verify your vehicle’s required part number first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use these plugs with any ignition coil or wire set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They work with most standard ignition leads; check terminal type and resistor needs to ensure compatibility with your system.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":48086959456414,"sku":"B00I822M4E","price":35.12,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ngk-br8hs-10-front-packaging.jpg?v=1785910799","url":"https:\/\/northtrailauto.ca\/products\/ngk-spark-plugs-br8hs-10-6-pack-standard-nickel-oe-fit-14mm-thread-12-7mm-reach","provider":"North Trail Auto","version":"1.0","type":"link"}