{"product_id":"sierra-18-8836-1-spark-plug-wire-set-for-delco-hei-ignitions-8-cylinder-marine-volvo-penta-white","title":"Sierra 18-8836-1 MAGFORCE Spark Plug Wire Set for Delco HEI\/EST Ignitions, 5.0L\/5.7L\/7.4L V8","description":"\u003cp\u003eThe Sierra 18-8836-1 is a MAGFORCE spark plug wire set built for marine V8 engines running Delco HEI and Delco EST ignitions. The set is engineered to be \"electronics friendly,\" using a mag\/wire wound core construction that delivers maximum voltage to the plugs while blocking radio frequency interference (RFI) and electromagnetic interference (EMI) that can disrupt onboard electronic engine controls. Moisture-proof, molded distributor insulators keep the connection sealed against the marine environment, while a high-quality conductive center carrier reinforcement maintains conductor integrity over time. A high-tensile-strength membrane adds durability and heat resistance, and an innovative nylon reinforcing tape further protects the wire jacket. Terminals at both the spark plug and distributor ends are corrosion-resistant stainless steel for reliable conductivity. The set is finished in white and includes spark plug wires in four lengths plus a coil wire, sized to route cleanly through the engine bay. It is designed as an exact-fit replacement for easy installation and long-term, trouble-free service on 5.0L, 5.7L, and 7.4L V8 marine engines using Delco HEI or Delco EST ignition systems.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-8836-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e MAGFORCE Ignition Wires\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Compatibility:\u003c\/strong\u003e Delco HEI, Delco EST\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark Plug Wire Lengths:\u003c\/strong\u003e one 29 inch, three 33 inch, two 39 inch, two 45 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Wire Length:\u003c\/strong\u003e one 16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Diameter:\u003c\/strong\u003e 7 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Spark Plug Terminal, Distributor Terminal (stainless steel, corrosion resistant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 10.25 x 7.25 x 2.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.93 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e5.0L 8-cylinder YEMS engines (1989)\u003c\/li\u003e\n\u003cli\u003e5.7L 8-cylinder Delco EST engines (1989-1990)\u003c\/li\u003e\n\u003cli\u003e7.4L 8-cylinder Delco EST engines (1992)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cp\u003eNo OEM cross-reference numbers are listed for this part.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the Sierra 18-8836-1 spark plug wire set fit?\u003c\/strong\u003e The Sierra 18-8836-1 fits 5.0L 8-cylinder YEMS engines (1989), 5.7L 8-cylinder Delco EST engines (1989-1990), and 7.4L 8-cylinder Delco EST engines (1992).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-8836-1 work with Delco HEI ignitions?\u003c\/strong\u003e Yes, the Sierra 18-8836-1 MAGFORCE wire set is designed specifically for Delco HEI ignitions, as well as Delco EST systems on the covered engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat lengths are the spark plug wires in this set?\u003c\/strong\u003e The set includes one 29 inch wire, three 33 inch wires, two 39 inch wires, and two 45 inch wires, plus a 16 inch coil wire, all as part of Sierra part number 18-8836-1.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is MAGFORCE technology and why does it matter?\u003c\/strong\u003e MAGFORCE is Sierra's ignition wire construction that uses a mag\/wire wound core to deliver maximum voltage while blocking RFI and EMI, protecting electronic engine controls and other onboard electronics from interference.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material are the terminals made of on the 18-8836-1 wire set?\u003c\/strong\u003e The spark plug and distributor terminals on the Sierra 18-8836-1 are corrosion-resistant stainless steel for reliable conductivity in the marine environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-8836-1 wire set weigh?\u003c\/strong\u003e The Sierra 18-8836-1 spark plug wire set weighs 1.93 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color are these ignition wires?\u003c\/strong\u003e The Sierra 18-8836-1 MAGFORCE wire set is white.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the packaged dimensions of the 18-8836-1 wire set?\u003c\/strong\u003e The Sierra 18-8836-1 measures 10.25 x 7.25 x 2.75 inches as packaged.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-8836-1 a complete wire set?\u003c\/strong\u003e Yes, one 18-8836-1 set includes the full run of spark plug wires (in four lengths) and a coil wire needed for the covered Delco HEI\/EST V8 engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the wire diameter on the 18-8836-1 set?\u003c\/strong\u003e The Sierra 18-8836-1 uses 7 millimeter diameter wire.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre the distributor insulators protected against moisture?\u003c\/strong\u003e Yes, the Sierra 18-8836-1 uses moisture-proof, molded distributor insulators to seal out the marine environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the 18-8836-1 built to resist heat and wear?\u003c\/strong\u003e The Sierra 18-8836-1 uses a high-quality conductive center carrier reinforcement, a high-tensile-strength membrane for heat resistance, and nylon reinforcing tape for added durability.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988435808475,"sku":"SIE-18-8836-1","price":80.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/18-8836-1__28620.1739458942.500.750.jpg?v=1785188684","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-8836-1-spark-plug-wire-set-for-delco-hei-ignitions-8-cylinder-marine-volvo-penta-white","provider":"Good Vibes Marina","version":"1.0","type":"link"}