{"product_id":"rlp-silicone-spark-plug-wires-set-8-0mm-black-replacement-for-chevy-gmc-small-block-hei-265-400","title":"RLP Silicone Spark Plug Wires Set 8.0mm Black – Replacement for Chevy\/GMC Small Block HEI (265-400)","description":"\u003ch2\u003eRLP Silicone Spark Plug Wires: High-Performance Ignition Leads\u003c\/h2\u003e\n\u003cp\u003eThe RLP Silicone Spark Plug Wires Set is designed to deliver precise ignition pulses by guiding the high voltage from the distributor to the spark plugs. Built for demanding conditions, these wires aim to maintain consistent performance across long drives and varying temperatures without a drop in quality.\u003c\/p\u003e\n\u003cp\u003eIn daily driving, you may notice steadier engine response and smoother throttle transitions when ignition components stay resilient under heat, oil, and moisture. While individual results vary, the right wires can help support reliable ignition events and reduce interference with nearby electronics.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExtremely high EMI\/RFI suppression with very low resistance to help spark delivery.\u003c\/li\u003e\n  \u003cli\u003eConductor: spiral core; distributor boot material: silicone; heavy-duty 8.0 mm jacket protects theKevlar spiral wound core from heat, moisture, and chemicals.\u003c\/li\u003e\n  \u003cli\u003ePremium construction: heat-resistant silicone boots, plus stainless steel and brass terminals for strong conductivity.\u003c\/li\u003e\n  \u003cli\u003eDesigned for Small Block Chevy and GMC HEI systems, including engines 265, 267, 283, 302, 305, 307, 327, 350, and 400.\u003c\/li\u003e\n  \u003cli\u003eNotice: includes eight wires; coil wire not included; 90-degree boots at both ends for a snug fit and clean routing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and usage\u003c\/h3\u003e\n\u003cp\u003eThese wires are tailored for HEI-equipped Small Block engines in Chevy and GMC lineups. The robust silicone jacket is engineered to resist heat, oil, and moisture, helping maintain a reliable ignition path in a variety of driving conditions.\u003c\/p\u003e\n\u003cp\u003eReal-world scenarios include hot-weather commutes, highway cruising, and occasional spirited driving where consistent spark energy matters. While not a guarantee of performance, choosing high-quality ignition leads can contribute to smoother starts and steadier performance across sessions.\u003c\/p\u003e\n\u003ch3\u003eWhat’s in the box and warranty\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e8 spark plug wires (coil wire not included).\u003c\/li\u003e\n  \u003cli\u003e12-month warranty with free replacement or refund if a fault is found within coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTip: verify compatibility with your distributor type before purchase. This set is built for durable performance in HEI-enabled Small Block Chevy and GMC engines.\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: Which engines is this wire set compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for Small Block Chevy and GMC engines with HEI distributors, including 265, 267, 283, 302, 305, 307, 327, 350 and 400.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the package and is there a warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Eight spark plug wires are included; coil wire is not included. The set carries a 12-month warranty.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RLP","offers":[{"title":"Default Title","offer_id":42470317097045,"sku":"B0DQBMWT1V","price":45.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/rlp-silicone-spark-plug-wires-8mm-black-on-cap.jpg?v=1778129165","url":"https:\/\/plentytorque.co.uk\/products\/rlp-silicone-spark-plug-wires-set-8-0mm-black-replacement-for-chevy-gmc-small-block-hei-265-400","provider":"PlentyTorque","version":"1.0","type":"link"}