{"product_id":"ngk-51257-spark-plug-wire-set","title":"NGK 51257 Spark Plug Wire Set","description":"\u003ch2\u003eIgnition Wire Set Overview\u003c\/h2\u003e\u003cp\u003eNGK Spark Plug Wire Set 51257 is a specific-fit ignition wire set built for select GM applications. It uses silicone insulation, a noise-suppression design, and a solid magnetic core to support consistent spark delivery and reduced electrical interference.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpecific-fit spark plug wire set for direct application matching.\u003c\/li\u003e\n\u003cli\u003eSilicone insulation helps resist heat and maintain flexibility.\u003c\/li\u003e\n\u003cli\u003eNoise suppression design helps reduce ignition interference.\u003c\/li\u003e\n\u003cli\u003eSMag core material supports stable electrical transfer.\u003c\/li\u003e\n\u003cli\u003eBlue insulation provides a clean, easy-to-identify finish.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNGK 51257 is part of the NGK Spark Plug Wire Set line, a product family backed by the brand’s long OE-focused ignition experience. This wire set is engineered for select Chevrolet Camaro and Pontiac Firebird applications from 1985-1986, making it a fitment-specific replacement for owners looking for an ignition wire set matched to the original application. The NGK 51257 part number is also referenced as RC-GMZ027.\u003c\/p\u003e\u003cp\u003eThis part cross-references DENSO Auto Parts 671-8033 and Raybestos Brakes 96224 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring worn or damaged spark plug wire performance.\u003c\/li\u003e\n\u003cli\u003eReducing ignition noise that can affect electrical operation.\u003c\/li\u003e\n\u003cli\u003eReplacing aging wires with a specific-fit ignition set.\u003c\/li\u003e\n\u003cli\u003eSupporting consistent spark transfer in the ignition system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify wire routing and terminal placement against the original layout before installation. Confirm the application by year, make, and model, since this NGK spark plug wire set is not universal. Use the part number 51257 to match the correct ignition wire set for the vehicle.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNGK manufactures premium ignition products to OE-level durability and operational standards. The brand’s OE legacy and global ignition expertise support confidence in the 51257 wire set for service replacement use.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53725782474933,"sku":"BCDP-51257","price":47.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NG_51257_Fro.jpg?v=1794210392","url":"https:\/\/www.partcatalog.com\/products\/ngk-51257-spark-plug-wire-set","provider":"PartCatalog","version":"1.0","type":"link"}