{"product_id":"mercury-mercruiser-spark-plug-wire-kit-red-fits-gm-v-8-350-cid-engines-with-delco-hei-ignition-84-816608q71","title":"Mercury – Quicksilver 816608Q71 Red Wire Spark Plug Wire Kit | GM 350 CID V8 Marine Engines | Delco HEI Ignition | 816608Q71","description":"\u003cp data-start=\"0\" data-end=\"130\"\u003e\u003cstrong data-start=\"0\" data-end=\"128\"\u003eMercury – Quicksilver 816608Q71 Red Wire Spark Plug Wire Kit | GM 350 CID V8 Marine Engines | Delco HEI Ignition | 816608Q71\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"132\" data-end=\"135\"\u003e\n\u003ch3 data-start=\"137\" data-end=\"155\"\u003e\u003cstrong data-start=\"141\" data-end=\"153\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"156\" data-end=\"457\"\u003eWhen your engine starts smooth and pulls strong, it’s a sign your ignition system is working right — and that starts with solid plug wires. The \u003cstrong data-start=\"300\" data-end=\"354\"\u003eQuicksilver 816608Q71 Red Wire Spark Plug Wire Kit\u003c\/strong\u003e is built for \u003cstrong data-start=\"368\" data-end=\"403\"\u003eV8 GM 350 CID marinized engines\u003c\/strong\u003e running \u003cstrong data-start=\"412\" data-end=\"454\"\u003eDelco HEI ignition systems (1995–1998)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"459\" data-end=\"743\"\u003eThis OEM kit includes a full set of eight red wires, each pre-fitted with spark plug boots and cut to the exact length for clean routing. Made to handle marine heat, vibration, and moisture, they deliver the dependable spark your boat needs every time you fire up and throttle down.\u003c\/p\u003e\n\u003chr data-start=\"745\" data-end=\"748\"\u003e\n\u003ch3 data-start=\"750\" data-end=\"772\"\u003e\u003cstrong data-start=\"754\" data-end=\"770\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"775\" data-end=\"876\"\u003e\n\u003cstrong data-start=\"775\" data-end=\"787\"\u003ePurpose:\u003c\/strong\u003e Replaces worn or aged plug wires to restore consistent ignition and clean performance.\u003c\/li\u003e\n\u003cli data-start=\"879\" data-end=\"988\"\u003e\n\u003cstrong data-start=\"879\" data-end=\"891\"\u003eFitment:\u003c\/strong\u003e Designed for \u003cstrong data-start=\"905\" data-end=\"949\"\u003eV8 GM 350 CID marine engines (1995–1998)\u003c\/strong\u003e with \u003cstrong data-start=\"955\" data-end=\"985\"\u003eDelco HEI ignition systems\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1115\"\u003e\n\u003cstrong data-start=\"991\" data-end=\"1008\"\u003eKit Contents:\u003c\/strong\u003e Complete \u003cstrong data-start=\"1018\" data-end=\"1049\"\u003eset of eight red plug wires\u003c\/strong\u003e with pre-installed boots for secure, moisture-tight connection.\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1221\"\u003e\n\u003cstrong data-start=\"1118\" data-end=\"1129\"\u003eDesign:\u003c\/strong\u003e Each wire is \u003cstrong data-start=\"1143\" data-end=\"1160\"\u003ecustom-length\u003c\/strong\u003e to reach the correct plug without excess slack or tension.\u003c\/li\u003e\n\u003cli data-start=\"1224\" data-end=\"1341\"\u003e\n\u003cstrong data-start=\"1224\" data-end=\"1246\"\u003eMarine Durability:\u003c\/strong\u003e Engineered for \u003cstrong data-start=\"1262\" data-end=\"1306\"\u003eheat, moisture, and vibration resistance\u003c\/strong\u003e in demanding boating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1343\" data-end=\"1346\"\u003e\n\u003ch3 data-start=\"1348\" data-end=\"1385\"\u003e\u003cstrong data-start=\"1352\" data-end=\"1383\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1388\" data-end=\"1451\"\u003eGM-based V8 350 CID MerCruiser inboard and sterndrive engines\u003c\/li\u003e\n\u003cli data-start=\"1454\" data-end=\"1494\"\u003eDelco HEI ignition systems (1995–1998)\u003c\/li\u003e\n\u003cli data-start=\"1497\" data-end=\"1575\"\u003eFound on classic cruisers, mid-size sport boats, and inboard\/outboard setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1577\" data-end=\"1580\"\u003e\n\u003ch3 data-start=\"1582\" data-end=\"1624\"\u003e\u003cstrong data-start=\"1586\" data-end=\"1622\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1625\" data-end=\"1911\"\u003eThe \u003cstrong data-start=\"1629\" data-end=\"1642\"\u003e816608Q71\u003c\/strong\u003e kit restores the crisp, reliable spark your engine depends on. Each wire is built for high conductivity and low resistance, giving you strong voltage delivery from the distributor to the plugs. That means easier starts, cleaner throttle response, and fewer misfires.\u003c\/p\u003e\n\u003cp data-start=\"1913\" data-end=\"2222\"\u003eThe red jacket not only looks sharp but also resists cracking and fading, even under marine heat. Installation is straightforward — match each wire to its plug, click it into place, and you’re done. Once installed, you’ll notice smoother idle, stronger acceleration, and better reliability out on the water.\u003c\/p\u003e\n\u003chr data-start=\"2224\" data-end=\"2227\"\u003e\n\u003ch3 data-start=\"2229\" data-end=\"2250\"\u003e\u003cstrong data-start=\"2233\" data-end=\"2248\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2251\" data-end=\"2596\"\u003eMercury’s OEM wires are designed specifically for their marine engines — they’re not rebranded automotive parts. Every wire and boot is tested for proper resistance, heat tolerance, and vibration durability. Aftermarket sets might fit, but they often miss on length or use lower-quality insulation that breaks down under heat or salt exposure.\u003c\/p\u003e\n\u003cp data-start=\"2598\" data-end=\"2808\"\u003eA \u003cstrong data-start=\"2600\" data-end=\"2632\"\u003egenuine Quicksilver wire kit\u003c\/strong\u003e gives you the exact fit, clean routing, and performance you’d expect from factory equipment. It’s a small upgrade that makes a big difference in reliability and engine life.\u003c\/p\u003e\n\u003chr data-start=\"2810\" data-end=\"2813\"\u003e\n\u003ch3 data-start=\"2815\" data-end=\"2828\"\u003e\u003cstrong data-start=\"2819\" data-end=\"2826\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2829\" data-end=\"2988\"\u003e\u003cstrong data-start=\"2829\" data-end=\"2885\"\u003eQ1: What engines does the Quicksilver 816608Q71 fit?\u003c\/strong\u003e\u003cbr data-start=\"2885\" data-end=\"2888\"\u003eA: It’s made for \u003cstrong data-start=\"2905\" data-end=\"2937\"\u003eV8 GM 350 CID marine engines\u003c\/strong\u003e with \u003cstrong data-start=\"2943\" data-end=\"2985\"\u003eDelco HEI ignition systems (1995–1998)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2990\" data-end=\"3124\"\u003e\u003cstrong data-start=\"2990\" data-end=\"3026\"\u003eQ2: How many wires are included?\u003c\/strong\u003e\u003cbr data-start=\"3026\" data-end=\"3029\"\u003eA: The kit comes with \u003cstrong data-start=\"3051\" data-end=\"3070\"\u003eeight red wires\u003c\/strong\u003e, each cut and fitted for the correct plug location.\u003c\/p\u003e\n\u003cp data-start=\"3126\" data-end=\"3261\"\u003e\u003cstrong data-start=\"3126\" data-end=\"3171\"\u003eQ3: Can these wires be used in saltwater?\u003c\/strong\u003e\u003cbr data-start=\"3171\" data-end=\"3174\"\u003eA: Yes. They’re built with marine-rated insulation and corrosion-resistant terminals.\u003c\/p\u003e\n\u003cp data-start=\"3263\" data-end=\"3406\"\u003e\u003cstrong data-start=\"3263\" data-end=\"3296\"\u003eQ4: Are they easy to install?\u003c\/strong\u003e\u003cbr data-start=\"3296\" data-end=\"3299\"\u003eA: Very. Just remove and replace one wire at a time to maintain firing order — no special tools required.\u003c\/p\u003e\n\u003cp data-start=\"3408\" data-end=\"3594\"\u003e\u003cstrong data-start=\"3408\" data-end=\"3463\"\u003eQ5: Why choose OEM wires instead of universal ones?\u003c\/strong\u003e\u003cbr data-start=\"3463\" data-end=\"3466\"\u003eA: OEM wires are made for your exact engine, ensuring correct length, resistance, and lasting durability in marine conditions.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936070881571,"sku":"84-816608Q71","price":91.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/816608q71_main.jpg?v=1760631227","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-mercruiser-spark-plug-wire-kit-red-fits-gm-v-8-350-cid-engines-with-delco-hei-ignition-84-816608q71","provider":"PartsVu","version":"1.0","type":"link"}