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NGK LFR7A Spark Plug The LFR7A is two heat ranges colder than stock and copper/nickel core, making it ideal for mild boost (up to 15psi), mild nitrous (up to 125hp), or high-compression N/A Recommended for rowdy naturally aspirated LT engines or mild power adder Includes 1 spark plug Copper/Nickel core plug 1" Reach Factory pre-gapped to .036" (keep this gap the same)
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🇺🇸 Ship from USA · On Agora since 2026
$10.99