NGK 4457 R7376-10 Racing Plug
(2 reviews)
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NGK Racing Series plugs are engineered to withstand the harshest engine conditions. Fine wire iridium tipped center electrode and platinum-tipped ground electrode improve ignitability, increase durability, and enhance anti-fouling capabilities. Special insulator nose configurations improve throttle response. Corrugated ribs prevent flashover. Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer. Copper core aids in heat removal. Triple seals prevent leakage.
Average Rating
Reviews
Guy W.
on April 11, 2022
Haven’t yet, but service was excellent
Guy W.
on March 4, 2023
Needed a spare spark plug for racing, Bikebiz delivered as always on MY time crunch Great service
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