{"product_id":"sixity-auto-champion-copper-plus-spark-plugs-8pc-for-dodge-ram-1500-1997-2003-rc12lc4-pre-gapped-040-oe-fit","title":"Sixity Auto Champion Copper Plus spark plugs — 8pc for Dodge Ram 1500 (1997–2003), RC12LC4 pre-gapped .040 OE-fit","description":"\u003cp\u003e\u003cstrong\u003eThese are eight genuine Champion Copper Plus spark plugs pre-gapped to 0.040\" engineered to fit Dodge Ram 1500 V8 engines from 1997 through 2003 as an OE-style replacement.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your Ram 1500 firing reliably with a full set of Champion Copper Plus plugs designed to match OE specifications. Each kit contains eight RC12LC4-type plugs with a .040 inch gap, compatible with 5.2L and 5.9L V8 model years listed. Champion supplies long-established ignition components used by OEMs and in racing, and this set is intended as a direct-fit replacement for engines calling for this plug type.\u003c\/p\u003e\n\n\u003ch3\u003eWill these plugs fit my Dodge Ram 1500 from 1997–2003?\u003c\/h3\u003e\n\u003cp\u003eYes — this 8-piece set is specified for Dodge Ram 1500 models from 1997 through 2003 that use the RC12LC4 plug type. They are supplied with a factory gap of 0.040\" and match OE form, fit, and function for the listed V8 engines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible years: 1997, 1998, 1999, 2000, 2001, 2002, 2003\u003c\/li\u003e\n  \u003cli\u003eEngine fits: 5.2L V8 (1997–2001) and 5.9L V8 (1998–2003 where applicable)\u003c\/li\u003e\n  \u003cli\u003ePlug type: RC12LC4; gap: 0.040 inch (pre-gapped)\u003c\/li\u003e\n  \u003cli\u003eSold as an 8-piece set to replace all cylinders at once\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do Champion Copper Plus plugs compare to other replacement plugs?\u003c\/h3\u003e\n\u003cp\u003eChampion Copper Plus plugs use durable materials and OE-inspired construction to provide consistent ignition characteristics close to original equipment. They blend time-proven copper core design with manufacturing standards used by Champion for both aftermarket and OEM supply, offering reliable starts and predictable spark delivery.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine Champion part — manufactured to industry OE standards\u003c\/li\u003e\n  \u003cli\u003eCopper-core construction for stable thermal and electrical behavior\u003c\/li\u003e\n  \u003cli\u003eDesigned for long service life relative to basic economy plugs\u003c\/li\u003e\n  \u003cli\u003eEngineered for direct-fit replacement without modification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know before installing these plugs?\u003c\/h3\u003e\n\u003cp\u003eConfirm your engine’s required plug type and gap specification before installing. Although these plugs come pre-gapped to 0.040\", always verify and adjust if needed to account for torque and heat-range recommendations from your vehicle manual. Use a proper torque wrench and boot dielectric grease as recommended for safe installation and reliable sealing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-check vehicle engine code and plug type (RC12LC4)\u003c\/li\u003e\n  \u003cli\u003eVerify the 0.040\" gap with a feeler gauge; re-gap only if necessary\u003c\/li\u003e\n  \u003cli\u003eTighten to Dodge-specified torque to avoid thread damage\u003c\/li\u003e\n  \u003cli\u003eReplace all eight plugs at once for balanced performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will replacing all eight plugs affect my truck?\u003c\/h3\u003e\n\u003cp\u003eInstalling a matched set ensures even ignition across all cylinders, which helps maintain smooth idle, consistent throttle response, and predictable starting behavior. Fresh plugs remove carbon buildup issues that can cause misfires and uneven combustion, restoring the intended spark characteristics for your V8.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores consistent cylinder ignition timing\u003c\/li\u003e\n  \u003cli\u003eReduces misfire risk caused by worn electrodes or deposits\u003c\/li\u003e\n  \u003cli\u003eHelps maintain fuel efficiency and throttle response\u003c\/li\u003e\n  \u003cli\u003eSimple maintenance step for aging Ram 1500 trucks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This 8-piece Champion Copper Plus spark plug set is for owners and technicians servicing Dodge Ram 1500 pickups (1997–2003) equipped with 5.2L or 5.9L V8 engines that require RC12LC4 plugs gapped at 0.040\". It suits anyone seeking a direct OE-style replacement from a trusted ignition brand — ideal for routine tune-ups, pre-sale maintenance, or restoring consistent engine performance.\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 plugs pre-gapped for my Dodge Ram?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. These Champion RC12LC4 plugs are pre-gapped to 0.040\" but you should verify gap before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these fit both 5.2L and 5.9L V8 Ram 1500 engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit specified 5.2L and 5.9L V8 Ram 1500 models from 1997–2003 that call for RC12LC4 plugs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sixity Auto","offers":[{"title":"Default Title","offer_id":48083174228126,"sku":"B07YL9HLQH","price":52.36,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/sixity-auto-champion-front-packaging_18611ac9-d89d-4c4c-995e-87122053737f.jpg?v=1785827738","url":"https:\/\/northtrailauto.ca\/products\/sixity-auto-champion-copper-plus-spark-plugs-8pc-for-dodge-ram-1500-1997-2003-rc12lc4-pre-gapped-040-oe-fit","provider":"North Trail Auto","version":"1.0","type":"link"}