NGK Racing Spark Plug R5673-8
SKU: R5673-8
NGK R5673-8 Racing Spark Plug
The NGK R5673-8 is a competition-grade spark plug purpose-built for racing and high-output engines, engineered to fire reliably under the extreme cylinder pressures, high RPM and heat of motorsport use.
- Competition-grade spark plug for racing and high-output engines
- Built to fire reliably under extreme pressure, RPM and heat
- Premium materials with motorsport-specific heat ranges to resist pre-ignition and fouling at full load
- Application-specific competition plug — selecting the correct heat range for your engine and tune is essential
- From NGK — the world's leading spark plug brand
Use the Part Finder or check the vehicle compatibility list to confirm this plug suits your application.
THIS ITEM IS FOR 1 SPARK PLUG ONLY
| SKU | R5673-8 |
| Model # | R5673-8 |
| Barcode # | 087295141403 |
| Brand | NGK |
| Placement On Vehicle | Engine |
| Type | Spark Plug |
| Manufacturer Part Number | R5673-8 |
| Position On Vehicle | Engine |
| Contains Liquid | No |
Packaging: Manufacturers periodically update their packaging and labelling. You may receive the current or a previous design — the product, formulation and part number are unchanged.
Fitment (vehicle-specific products): For products listed to suit a specific vehicle, our fitment data is kept as accurate as possible, but vehicle catalogues are not perfect. Some models had more than one part fitted depending on build date, engine, or component size/variant. It is the buyer's responsibility to confirm the part suits their vehicle before purchasing. If you have any doubt, please message us with your vehicle's registration number and state (preferred), or full VIN/build details, and we'll do our best to confirm before you buy.
