{"product_id":"a-premium-10-5mm-hei-spark-plug-wire-set-for-chevy-sbc-bbc-9-pack-blue","title":"A-Premium 10.5MM HEI Spark Plug Wire Set for Chevy SBC\/BBC — 9‑Pack, Blue","description":"\u003ch2\u003eUniversal Chevy Engine Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe A-Premium 10.5MM HEI Spark Plug Wire Set in blue is designed to cover a wide range of Chevrolet small block and big block V8s. The visually striking blue wires help you identify the correct kit quickly during installs, while the silicone insulation and jacket feel sturdy to the touch.\u003c\/p\u003e\n\u003cp\u003eIn daily use, these wires offer a balance of flexibility and durability, with lengths chosen to fit common routing paths in both classic cruisers and modern swaps. The nine-piece kit translates to multiple routing options, so you can tailor the wire layout to your engine bay without forcing bends or overlapping conductors.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWire diameter: 10.5 mm\u003c\/li\u003e\n  \u003cli\u003eQuantity: 9 pieces\u003c\/li\u003e\n  \u003cli\u003eInsulation: Silicone; Jacket: Silicone\u003c\/li\u003e\n  \u003cli\u003e90 degree boot ends on both ends\u003c\/li\u003e\n  \u003cli\u003eColor: Blue for quick identification\u003c\/li\u003e\n  \u003cli\u003eReference numbers SP10-390-1010, SBC350, SP103901010\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLength Variations for Flexible Routing\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x 45.9 inches\u003c\/li\u003e\n  \u003cli\u003e1x 41.5 inches\u003c\/li\u003e\n  \u003cli\u003e1x 38.6 inches\u003c\/li\u003e\n  \u003cli\u003e1x 36.6 inches\u003c\/li\u003e\n  \u003cli\u003e3x 32.7 inches\u003c\/li\u003e\n  \u003cli\u003e1x 29.1 inches\u003c\/li\u003e\n  \u003cli\u003e1x 20.7 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal‑World Scenarios and Benefits\u003c\/h3\u003e\n\u003cp\u003eVisual cues from the color and fit help technicians work faster during builds, restorations, or engine swaps. The silicone jacket adds a layer of protection against heat and vibration, while the 90-degree boots simplify connections in tight engine bays. Keep in mind that results depend on several variables, including engine condition and installation quality.\u003c\/p\u003e\n\n\u003ch3\u003eInstall, Care, and Warranty\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e9-piece set provides broad coverage for Chevy V8 families\u003c\/li\u003e\n  \u003cli\u003eOne-year unlimited-mileage guarantee adds confidence\u003c\/li\u003e\n  \u003cli\u003eInspect boot ends and insulation before installation\u003c\/li\u003e\n  \u003cli\u003eStore in a cool, dry place when not in use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eOverall, this kit offers a practical, purpose-built option for Chevy engines, combining compatibility, durability, and a clear visual wiring path without promising outcomes. Use it as part of a thoughtful ignition system upgrade to support reliable starting and consistent spark delivery in a variety of driving scenarios.\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: What engines does this A-Premium 10.5MM HEI Spark Plug Wire Set fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Works with Chevrolet SBC and BBC V8 engines, including common small block and big block models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty comes with this wire set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A one-year unlimited-mileage guarantee covers this ignition wire set.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":42469962842197,"sku":"B0CNH4LLK1","price":60.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/a-premium-105mm-hei-wire-closeup.jpg?v=1778115359","url":"https:\/\/plentytorque.co.uk\/products\/a-premium-10-5mm-hei-spark-plug-wire-set-for-chevy-sbc-bbc-9-pack-blue","provider":"PlentyTorque","version":"1.0","type":"link"}