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Ngk

NGK Racing Spark Plug Box of 4 (R5672A-8)

SKU: NGK7173

Spark Plug

NGK Racing...

Ngk

Ngk

NGK Racing Spark Plug Box of 4 (R5672A-8)

SKU: NGK7173

Spark Plug

NGK Racing...

Sale ends in Calculating...

A$64.15 A$174.24
IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

NGK Racing spark plugs are designed with extreme use in mind and meant to withstand the most grueling racing conditions. NGK Spark Plugs have been powering racing champions and can be found in every racing venue throughout the world. The center electrode of the NGK Racing spark plugs has special configurations and designs to ensure durability and ignitability. NGK Racing plugs bring ultra high performance in a variety of heat ranges. Special configurations are used for a wide variety of racing applications.

Product Overview

NGK Racing spark plugs are designed with extreme use in mind and meant to withstand the most grueling racing conditions. NGK Spark Plugs have been powering racing champions and can be found in every racing venue throughout the world. The center electrode of the NGK Racing spark plugs has special configurations and designs to ensure durability and ignitability. NGK Racing plugs bring ultra high performance in a variety of heat ranges. Special configurations are used for a wide variety of racing applications.


Features and Benefits

  • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
  • Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
  • Copper core aids in heat removal
  • Triple seals prevent leakage
  • Special insulator nose configurations improve throttle response
  • Corrugated ribs prevent flashover

Product Details

557:14.00
Center Electrode Core Material:Copper
Center Electrode Tip Material:Nickel
Description:NGK Racing Spark Plug
Electrical Terminal Type:Non-Removable Nut
Ground Configuration:Standard
Ground Electrode Core Material:Nickel
Ground Electrode Quantity:1
Ground Electrode Tip Design:Standard
Hex Size:5/8
Insulator Height:50.50
Manufacturer Heat Range:8
Part Number:R5672A-8
Pre-Gap Size:.032
Reach:.75
Resistance:1.0
Seat Type:Flat
Stock Number:7173

Application Summary

RACING USE

Part Type

Spark Plug

Data: v4.2 - Upd: 2026-10-14 07:39:21

Features

  • Copper core aids in heat removal
  • Corrugated ribs prevent flashover
  • Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
  • Special insulator nose configurations improve throttle response
  • Triple seals prevent leakage
  • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal

Specifications

557:
14.00
Center Electrode Core Material:
Copper
Center Electrode Tip Material:
Nickel
Description:
NGK Racing Spark Plug
Electrical Terminal Type:
Non-Removable Nut
Ground Configuration:
Standard
Ground Electrode Core Material:
Nickel
Ground Electrode Quantity:
1
Ground Electrode Tip Design:
Standard
Hex Size:
5/8
Insulator Height:
50.50
Manufacturer Heat Range:
8
Part Number:
R5672A-8
Pre-Gap Size:
.032
Reach:
.75
Resistance:
1.0
Seat Type:
Flat
Stock Number:
7173

Reference Information

Brand Name/s Ngk
StreetFX SKU ngk7173
SFX Item ID 4149340
Supplier Item Code 4149340
Manufacturer SKU 7173
Manufacturer UPC 87295171738
Alternative References (R5672A-8), NGKR5672A-8-120PK

Compatibility

RACING USE

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