Ignitions and Electrical› Ignition Components

NGK

NGK Racing Spark Plug Box of 4 (R2556B-8)

$153.69

SKU: N003 6453

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The NGK 6453 is a racing spark plug engineered to withstand harsh engine conditions. It features a fine wire iridium-tipped center electrode and a platinum-tipped ground electrode for improved ignitability and durability. The special insulator nose configuration enhances throttle response, while corrugated ribs prevent flashover. The pure alumina silicate ceramic insulator provides superior strength and heat transfer, and the copper core aids in heat removal. Triple seals are included to prevent leakage.

Fitment

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Specifications

BrandNGK
Part NumberN003 6453

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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