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NGK Spark Plug - CR8EIB-10 (4948), image 1

NGK

NGK Spark Plug - CR8EIB-10 (4948)

Spark PlugsSKU NGKCR8EIB10

Cheapest we found

$37.82

at XPERT Moto Gear

$37.82 lowest$45.30 highest

9 recent in-stock prices · spread $7.48 (20%)

Based only on in-stock prices checked in the last 30 days. 9 stores checked; dates for every store are shown below.

Recorded store prices

Prices we recorded when we last checked each store for this exact variant.

XPERT Moto Gear$37.82CheapestIn stock
6 stores at this price$42.49
Adventure On StoreIn stockCoffs MotorsportsIn stockCully's YamahaIn stockmay be out of dateGold Coast Dirt Bike PerformanceIn stockShark LeathersIn stockV-Twins MotorcyclesIn stock
MotoHeaven$42.99In stockRiders Market$45.30In stock

Product details

NGK have over 80 years of experience in spark plug manufacturing and are the world leader in spark plug technology. NGK has an extensive range of spark plugs, each with their own unique characteristics specifically engineered to its application and designed to suit a broad range of motorcycles, ATVs & UTVs in Australasia. With NGK's dedication to quality, outstanding reliability and state of the art manufacturing techniques, you can rely on your NGK Spark Plugs.

Don’t just ask for a spark plug, insist on NGK.

NGK iridium spark plugs currently represent the highest-quality technological solution. They feature an iridium-alloy on the middle electrode welded on in a special process using a laser. One of the world’s hardest metals, the precious metal iridium starts melting at a temperature of 2450°C and is therefore very resistant to spark erosion. By using it, the service life is doubled on average in comparison to standard nickel spark plugs.

Shell

  • Thread Size: 10mm
  • Thread Pitch: 1.0mm
  • Seat Type: Gasket
  • Resistor Value: 5K Ohm
  • Reach: 19mm (3/4")
  • Hex Size: 16mm (5/8")
  • Terminal Type: Solid
  • Overall Height: ISO
  • Gap: (1.0mm (0.039")

Centre Electrode

  • Material: Iridium
  • Type: Fine Wire
  • Size: 0.6mm
  • Projection: Non-Projected

Ground Electrode

  • Material: Platinum
  • Type: Standard
  • Shape: Taper Cut
  • Quantity: 1

Specifications

  • Heat Range: 8
  • Resistor: Yes

Price history

Recorded changes for this exact variant.

Step chart of dated store-price observations. Solid lines show confirmed crawl coverage, dashed lines show overdue missed-check spans, and every line stops at the last confirmed price.

  1. 1XPERT Moto Gear2 points · last checked 22 Aug 2026
  2. 2Adventure On Store1 point · last checked 22 Aug 2026
  3. 3Coffs Motorsports1 point · last checked 22 Aug 2026
  4. 4Cully's Yamaha3 points · last checked 14 Aug 2026
  5. 5Gold Coast Dirt Bike Performance1 point · last checked 22 Aug 2026
  6. 6Shark Leathers3 points · last checked 22 Aug 2026

3 more store series are not shown to keep the chart readable.

Solid steps show periods confirmed by the store’s change-only price history and completed crawl record: if the price had changed at a check, another point would appear. Dashed steps show overdue periods with no completed crawl confirmation. Every line stops at that listing’s last confirmed check and is never extended to today. Prices are not live and may have changed since the last point shown.

How we collect and compare prices
Cheapest we found: $37.82 · XPERT Moto GearJump to comparison