NGK Spark Plug #7558 [MPN: 7558]

Description

Spark Plug — ZFR5F

• Superior construction for serious power
• Versatile plugs with wide operating heat ranges prevent fouling from running too cool and preignition from running too hot
• Features high alumina ceramics for improved heat dissipation and electrical insulation, deep-seated copper core for a wider heat range and a nickel alloy tip for longer life