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NGK 7023 Spark Plug
| Brand | NGK 7023 |
|---|---|
| Resistance | 5000 |
| Ground Electrode Tip Design | Standard |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Nickel |
| Electrical Terminal Type | Stud |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Nickel |
| Pre-Gap Size | .028 |
| Ground Electrode Quantity | 1 |
| Hex Size | 5/8 |
| Insulator Height | 50.50 |
| Manufacturer Heat Range | 6 |
| Seat Type | Flat |
| Reach | .5 |
| Thread Diameter | 10.00 |
| Part Number | Cr6hs |
| Stock Number | 7023 |
| Fits | — |
OE supplier heritage. Built by NGK, a long-standing spark plug manufacturer.
Copper core design. Helps deliver reliable ignition performance.
Standard spark plug. A direct-fit replacement for routine maintenance.
Cross-references AMS Automotive 7023, 09482-00340 and 92070-1119 for the same application. See all 8.
NGK CR6HS Standard Spark Plug
The NGK CR6HS standard spark plug is built for dependable ignition performance in a wide range of domestic and import applications. As part of NGK’s Standard Spark Plug line, this plug uses a copper core center electrode with a nickel tip and a nickel ground electrode to support consistent spark delivery and stable combustion.
For buyers searching for an NGK spark plug for motorcycle, marine, or small engine service, Part Number 7023 offers a straightforward OE-style replacement option. It is also a practical choice when looking for a CR6HS spark plug for Honda, Yamaha, or similar engine platforms that specify this size and heat range.
Key Features
- NGK Standard Spark Plug line for OE-style replacement service
- Part Number 7023 / stock number 7023
- CR6HS spark plug configuration
- Copper core center electrode with nickel tip
- Nickel ground electrode with standard design and standard configuration
- 5,000 ohm resistance for ignition system noise control
- 0.028 pre-gap size
- 10.00 mm thread diameter, 0.5 reach, flat seat
- 5/8 hex size with stud terminal
- Manufacturer heat range 6
Product Details
NGK builds this spark plug to original equipment standards, drawing on decades of OE supply experience and broad coverage across automotive, motorcycle, marine, and small engine applications. The CR6HS design uses a copper core for efficient heat transfer and a nickel center electrode tip for reliable spark formation. Its standard ground electrode layout and flat seat help it match applications that call for this exact plug specification.
This part cross-references AMS Automotive 7023 for the same application. If you are sourcing a replacement spark plug for Honda, Yamaha, or other engines that specify CR6HS, Part Number 7023 is the reference to verify against your service manual or existing plug markings.
What It Helps Address
- Hard starting caused by worn or fouled spark plugs
- Rough idle from weak or inconsistent ignition spark
- Misfire conditions tied to degraded plug electrodes
- Reduced throttle response from incorrect plug heat range or gap
- Ignition noise concerns where resistor-style suppression is required
Installation Notes and Tips
Confirm the engine calls for CR6HS, 10 mm thread diameter, 0.5 reach, flat seat, and 0.028 pre-gap before installation. Check the existing plug’s part number and service specifications for Honda, Yamaha, and other make/model applications before replacing it with NGK 7023. Use proper spark plug handling practices and verify the terminal style matches the ignition lead or cap.
Quality Assurance
NGK is a long-established OE supplier with manufacturing and distribution operations in North America and globally. The brand’s Standard Spark Plug line is produced to support durability and consistent operational performance in applications that require OE-level replacement parts.
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