My Account
Shopping Cart

NGK Spark Plugs 2305 CR9EKB Standard Copper Core Spark Plug 10-Pack

(Kawasaki JS1500 SX-R 2017-18, JT1500 STX-15F 2017-19, JT1500 Ultra LX 2018-19; Aprilia RSV4 RR 2016, 2018, RSV4 Factory APRC ABS 2013-15 + 36 more models)

Manufacturer

Part Number

2305
Sale Price

$9.45

In Stock (10+)

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The NGK CR9EKB spark plug (part number 2305) delivers reliable ignition performance for automotive, motorcycle, and marine applications. Trusted by OEM engine manufacturers worldwide, these standard spark plugs feature a unique copper core design and precision-engineered electrodes that ensure consistent starts, optimal engine performance, and extended service life.

Key Features:

  • Solid copper core for superior heat dissipation and conductivity
  • Triple gasket sealing process eliminates combustion gas leakage past the shell
  • 99% pure alumina silicate insulator for excellent dielectric strength and thermal conductivity
  • Corrugated ribs prevent flashover for reliable ignition
  • Cold rolled threads prevent cylinder head damage during installation
  • Trivalent plating with silver chromate and zinc provides superior corrosion resistance

The CR9EKB is engineered to OEM specifications and provides dependable performance across a wide range of operating conditions. Each spark plug undergoes rigorous quality control to ensure consistent performance. Sold in standard 10-piece packs only.

Products specifications

Fits

Kawasaki JS1500 SX-R 2017-18, JT1500 STX-15F 2017-19, JT1500 Ultra LX 2018-19; Aprilia RSV4 RR 2016, 2018, RSV4 Factory APRC ABS 2013-15, RSV4 Factory SE 2012, RSV4 R 2012, RSV4 R APRC ABS 2013-15, RSV4 RF 2016, 2018, RSV4 RF LE 2016 + 31 more models

Stock Number

2305

Part Number

CR9EKB

Electrical Terminal Type

Non-Removable Nut

Ground Electrode Core Material

Nickel

Manufacturer Heat Range

9

Seat Type

FLAT

Ground Electrode Quantity

2

Center Electrode Tip Material

Nickel

Hex Size

5/8

Ground Configuration

Standard

Center Electrode Core Material

Copper

Ground Electrode Tip Design

Standard

Reach

.75

Insulator Height

50.50

Pre-Gap Size

.032

Resistance

5000

Thread Diameter

10.00

Super pricing, fast shipments, good selection they have it all.

Would not let me pay with PayPal

My second time ordering from Autoplicity. I price shop online and Autoplicity had the lowest price both times. Fast ship with email notifications. Autoplicity will now be my "First" site I go to for my auto accessories. Great job Autoplicity.

Great prices, quick shipping, customer service a bit difficult to reach. But, after reaching customer service, issue was resolved without a problem.

Excellent low price, super fast shipping, and great communication. Top notch seller. Recommend highly!!

Order arrived quickly and was exactly as described. Great prices and service!

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy