{"product_id":"granatelli-gm-small-block-5-0l-5-7l-vortec-0-ohm-8mm-blue-spark-plug-wires-28-1275s","title":"Granatelli GM Small Block 5.0L \u0026 5.7L Vortec 0-Ohm 8mm Blue Spark Plug Wires – 28-1275S","description":"\u003cdiv class=\"gms-product-description\"\u003e\n\n  \u003cdiv style=\"margin-bottom:22px;\"\u003e\n    \u003cp style=\"font-size:19px; line-height:1.6; font-weight:700; margin:0 0 14px 0;\"\u003e\n      Your classic GM small-block may be old-school, but its ignition system doesn't have to be.\n      Granatelli 0-Ohm Performance Wires help put more of your ignition system's available energy directly at the spark plug for stronger, more consistent performance.\n    \u003c\/p\u003e\n\n```\n\u003cp style=\"line-height:1.65; margin:0 0 14px 0;\"\u003e\n  The \u003cstrong\u003eGranatelli 28-1275S High-Performance Spark Plug Wire Set\u003c\/strong\u003e is designed\n  for compatible GM \u003cstrong\u003e5.0L\/305 and 5.7L\/350 V8 applications\u003c\/strong\u003e, including many\n  Vortec-powered Chevrolet and GMC trucks, SUVs and vans.\n\u003c\/p\u003e\n\n\u003cp style=\"line-height:1.65; margin:0;\"\u003e\n  Featuring Granatelli's \u003cstrong\u003e0-Ohm resistance technology\u003c\/strong\u003e, durable\n  \u003cstrong\u003e8mm blue wire construction\u003c\/strong\u003e, silicone boots and RFI\/EMI suppression,\n  this complete V8 wire set delivers a serious ignition upgrade while retaining straightforward\n  OEM-style installation.\n\u003c\/p\u003e\n```\n\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background:#111111; padding:20px; margin:22px 0; text-align:center;\"\u003e\n    \u003ch3 style=\"color:#ffffff; margin:0 0 8px 0; font-size:24px;\"\u003e\n      WAKE UP YOUR GM 350.\n    \u003c\/h3\u003e\n\n```\n\u003cp style=\"color:#ff3333; font-size:20px; font-weight:bold; margin:0 0 8px 0;\"\u003e\n  0-OHM PERFORMANCE IGNITION TECHNOLOGY\n\u003c\/p\u003e\n\n\u003cp style=\"color:#ffffff; line-height:1.65; margin:0;\"\u003e\n  Designed to deliver more of your ignition system's available energy directly to the spark plug\n  for strong spark delivery, improved response and dependable performance.\n\u003c\/p\u003e\n```\n\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background:#f4f4f4; border-left:5px solid #0057b8; padding:18px 20px; margin:22px 0;\"\u003e\n    \u003ch3 style=\"margin:0 0 12px 0;\"\u003eKey Features\u003c\/h3\u003e\n\n```\n\u003cul style=\"margin:0; padding-left:22px; line-height:1.8;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003e0-Ohm resistance technology\u003c\/strong\u003e for maximum available ignition-energy transfer\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e8mm blue performance spark plug wires\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eDurable silicone spark plug boots\u003c\/li\u003e\n  \u003cli\u003eFiberglass-reinforced wire construction for added durability\u003c\/li\u003e\n  \u003cli\u003eStainless conductor for efficient spark-energy transfer\u003c\/li\u003e\n  \u003cli\u003eSpiral-core construction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRFI \u0026amp; EMI suppression\u003c\/strong\u003e helps control electrical interference\u003c\/li\u003e\n  \u003cli\u003eSecure snap-lock spark plug terminals\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible GM 5.0L\/305 and 5.7L\/350 V8 engines\u003c\/li\u003e\n  \u003cli\u003eExcellent for stock replacement and performance applications\u003c\/li\u003e\n  \u003cli\u003eWorks well with headers and upgraded ignition systems when properly routed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect OEM-style replacement\u003c\/strong\u003e on compatible applications\u003c\/li\u003e\n  \u003cli\u003eComplete V8 spark plug wire set\u003c\/li\u003e\n  \u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n```\n\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background:#fff3cd; border:2px solid #e0a800; padding:16px 18px; margin:22px 0;\"\u003e\n    \u003cp style=\"margin:0; line-height:1.65;\"\u003e\n      \u003cstrong\u003eSimple Bolt-On Ignition Upgrade:\u003c\/strong\u003e No LS swap, coil conversion or complicated\n      ignition modification is required. These wires are designed as a direct replacement for\n      compatible distributor-equipped GM applications, making them an easy upgrade for trucks,\n      SUVs, vans and performance builds.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin:24px 0;\"\u003e\n    \u003ch3 style=\"margin:0 0 10px 0;\"\u003ePut More Spark Energy at the Plug\u003c\/h3\u003e\n\n```\n\u003cp style=\"line-height:1.65; margin:0;\"\u003e\n  Conventional resistance-type ignition wires consume some of the energy traveling between\n  the ignition system and spark plug. Granatelli's patented \u003cstrong\u003e0-Ohm technology\u003c\/strong\u003e\n  is engineered to minimize that resistance while controlling electrical interference,\n  helping deliver strong and consistent ignition performance throughout the RPM range.\n\u003c\/p\u003e\n```\n\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin:24px 0;\"\u003e\n    \u003ch3 style=\"margin:0 0 10px 0;\"\u003eBuilt for Real-World Small-Block Performance\u003c\/h3\u003e\n\n```\n\u003cp style=\"line-height:1.65; margin:0;\"\u003e\n  Whether you're maintaining a daily-driven Vortec truck, upgrading a GM 350-powered SUV\n  or building a street-performance small-block, the combination of\n  \u003cstrong\u003e8mm construction, silicone boots and fiberglass reinforcement\u003c\/strong\u003e\n  is designed to withstand the heat, vibration and demanding conditions found under the hood.\n\u003c\/p\u003e\n```\n\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background:#111111; padding:18px 20px; margin:24px 0;\"\u003e\n    \u003ch3 style=\"color:#ffffff; margin:0 0 12px 0;\"\u003e\n      Designed for GM Small-Block V8 Applications\n    \u003c\/h3\u003e\n\n```\n\u003cp style=\"color:#ffffff; line-height:1.65; margin:0 0 14px 0;\"\u003e\n  Part #28-1275S is designed for compatible Chevrolet, GMC and Cadillac applications using\n  GM's traditional \u003cstrong style=\"color:#ffffff;\"\u003e5.0L\/305 and 5.7L\/350 V8 ignition configurations\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:8px;\"\u003e\n  \u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003e5.0L \/ 305\u003c\/strong\u003e\u003c\/span\u003e\n  \u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003e5.7L \/ 350\u003c\/strong\u003e\u003c\/span\u003e\n  \u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eVortec V8\u003c\/strong\u003e\u003c\/span\u003e\n  \u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eChevrolet\u003c\/strong\u003e\u003c\/span\u003e\n  \u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eGMC\u003c\/strong\u003e\u003c\/span\u003e\n  \u003cspan style=\"background:#ffffff; color:#111111; padding:8px 11px;\"\u003e\u003cstrong\u003eCadillac\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n```\n\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin:24px 0;\"\u003e\n    \u003ch3 style=\"margin:0 0 12px 0;\"\u003eCommon Applications\u003c\/h3\u003e\n\n```\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#111111; color:#ffffff;\"\u003e\n      \u003cth style=\"padding:11px; border:1px solid #cccccc; text-align:left;\"\u003eApplication\u003c\/th\u003e\n      \u003cth style=\"padding:11px; border:1px solid #cccccc; text-align:left;\"\u003eEngine\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003e\n        Chevrolet \/ GMC Trucks\n      \u003c\/td\u003e\n      \u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003e\n        Select 5.0L \/ 305 \u0026amp; 5.7L \/ 350 V8 applications\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr style=\"background:#f6f6f6;\"\u003e\n      \u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003e\n        Chevrolet \/ GMC Suburban\n      \u003c\/td\u003e\n      \u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003e\n        Select 5.7L \/ 350 Vortec applications\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003e\n        Chevrolet Tahoe \/ GMC Yukon\n      \u003c\/td\u003e\n      \u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003e\n        Select 5.7L \/ 350 Vortec applications\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr style=\"background:#f6f6f6;\"\u003e\n      \u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003e\n        GMC Savana\n      \u003c\/td\u003e\n      \u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003e\n        Select 5.0L \/ 305 \u0026amp; 5.7L \/ 350 V8 applications\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n\n    \u003ctr\u003e\n      \u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003e\n        Cadillac Escalade\n      \u003c\/td\u003e\n      \u003ctd style=\"padding:11px; border:1px solid #dddddd;\"\u003e\n        Select 5.7L \/ 350 V8 applications\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n```\n\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background:#fff8e6; border:1px solid #e3c66c; padding:16px 18px; margin-top:22px;\"\u003e\n    \u003cp style=\"margin:0 0 10px 0; line-height:1.65;\"\u003e\n      \u003cstrong\u003eImportant Fitment Notice:\u003c\/strong\u003e Part #28-1275S is for compatible\n      \u003cstrong\u003eGM 5.0L\/305 and 5.7L\/350 traditional small-block\/Vortec applications\u003c\/strong\u003e.\n      It is \u003cstrong\u003enot an LS or LT engine spark plug wire set\u003c\/strong\u003e. Always verify year,\n      make, model, engine and ignition configuration before ordering.\n    \u003c\/p\u003e\n\n```\n\u003cp style=\"margin:0; line-height:1.65;\"\u003e\n  \u003cstrong\u003eHeat Notice:\u003c\/strong\u003e High-performance ignition-wire construction provides increased\n  durability, but proper clearance from headers and other extremely hot exhaust components\n  is still recommended whenever possible.\n\u003c\/p\u003e\n```\n\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n","brand":"Granatelli Motor Sports","offers":[{"title":"Default Title","offer_id":46021505122364,"sku":"28-1275S","price":176.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5934\/4956\/files\/28-1275S_01.png?v=1787023860","url":"https:\/\/rpm-racing.com\/products\/granatelli-gm-small-block-5-0l-5-7l-vortec-0-ohm-8mm-blue-spark-plug-wires-28-1275s","provider":"Racing Precision Motorsports","version":"1.0","type":"link"}