SKU: NGKBR8EIX
UPC: 087295150443
MPN: BR8EIX
The NGK Spark Plug Stock #5044 (BR8EIX) is an iridium-enhanced spark plug designed specifically for snowmobile ignition systems that require reliable cold-weather performance and extended service intervals. This spark plug is ideal for snowmobile operators, backcountry enthusiasts, and winter sports equipment maintainers who rely on consistent ignition in extreme conditions.
NGK's iridium IX technology provides superior durability and precise spark timing across the operating range of modern snowmobile engines. It features a 14mm thread diameter with a 0.75-inch reach and gasket seat design, ensuring proper seating and thermal management in your snowmobile's cylinder head. The resistor-type construction suppresses electromagnetic interference, reducing noise in ignition systems while maintaining stable combustion characteristics.
With an ultra-high melting point of 4,435°F, iridium resists erosion from repeated spark events, allowing the plug to maintain precise electrode gap far longer than conventional copper or silver alternatives. This translates to fewer replacement cycles and more dependable starts during critical early-season and mid-winter riding periods. The BR8EIX specification is calibrated for the thermal and combustion dynamics of high-revving snowmobile powerplants, where precise timing and quick light-off are essential for safety and performance.
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