{"product_id":"crusader-ignition-wire-set-454-mkv-hei-98171","title":"Crusader Ignition Wire Set – 454 MKV HEI | 98171","description":"\u003ch2\u003eCrusader Ignition Wire Set – 454 MKV HEI | 98171\u003c\/h2\u003e\u003cp\u003eRestore crisp ignition performance on your Crusader 454 with a complete OEM-specification ignition wire set matched to the MKV High Energy Ignition (HEI) system. Worn or cracked ignition wires are one of the most common causes of misfires, rough idle, and hard starting on older big-block marine engines — and one of the easiest fixes when you have the right set.\u003c\/p\u003e\u003cp\u003eThis wire set is built to marine-grade standards: moisture-resistant insulation, low-resistance conductors for maximum spark energy transfer, and factory-correct lengths and terminal ends that fit the MKV HEI distributor cap and spark plugs without modification. No cutting, no adapting — plug in and go.\u003c\/p\u003e\u003ch3\u003eBest Use Case\u003c\/h3\u003e\u003cp\u003eBest suited for scheduled ignition service or misfire diagnosis on Crusader 454 cubic inch engines equipped with the MKV HEI distributor system. Replace the full wire set rather than individual wires — if one wire has degraded, the others are at the same age and condition. Also the right choice when the existing wires show cracking, carbon tracking, or oil contamination. Commonly used in Crusader-powered cruisers, express boats, and larger inboard applications where the 454 big-block is the engine of choice.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication: Crusader 454 cu. in. engines with MKV HEI ignition\u003c\/li\u003e\n\u003cli\u003eIgnition system: MKV High Energy Ignition (HEI)\u003c\/li\u003e\n\u003cli\u003ePart number: 98171\u003c\/li\u003e\n\u003cli\u003eConstruction: Marine-grade, moisture and heat resistant\u003c\/li\u003e\n\u003cli\u003eConductors: Low-resistance for maximum spark energy\u003c\/li\u003e\n\u003cli\u003eFit: Factory-correct lengths and terminal ends\u003c\/li\u003e\n\u003cli\u003eSold as a complete set\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003eConfirm your engine uses the MKV HEI distributor before ordering — Crusader 454 engines were produced with different ignition configurations across model years, and wire sets are not interchangeable between systems. If your engine has a CH350 or different ignition setup, see the \u003ca href=\"\/products\/pcm-39\"\u003eCrusader Ignition Wire Set CH350 (97454)\u003c\/a\u003e instead. When replacing wires, also inspect the distributor cap and rotor for carbon tracking and wear — see the \u003ca href=\"\/products\/pcm-distributor-cap-ra108009\"\u003ePCM Distributor Cap RA108009\u003c\/a\u003e. Pair with fresh \u003ca href=\"\/products\/pcm-spark-plug-rp030007\"\u003ePCM Spark Plugs RP030007\u003c\/a\u003e for a complete ignition service. Route wires clear of exhaust manifolds and sharp edges during installation to prevent premature heat damage.\u003c\/p\u003e","brand":"PCM","offers":[{"title":"Default Title","offer_id":43563967774756,"sku":"98171","price":128.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/PCM98171.png?v=1771468962","url":"https:\/\/marisolmarine.com\/products\/crusader-ignition-wire-set-454-mkv-hei-98171","provider":"Marisol Marine Company","version":"1.0","type":"link"}