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NGK 6264 Spark Plug
| Brand | NGK 6264 |
|---|---|
| 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 | .032 |
| Ground Electrode Quantity | 1 |
| Hex Size | 5/8 |
| Insulator Height | 50.00 |
| Manufacturer Heat Range | 10 |
| Seat Type | Flat |
| Reach | .75 |
| Thread Diameter | 10.00 |
| Part Number | Cr10e |
| Stock Number | 6264 |
| Fits | — |
OE supplier heritage. Built by NGK, a long-standing spark plug manufacturer with original equipment standards.
Copper core design. Helps promote reliable ignition performance and consistent operation.
Standard spark plug. A direct-fit replacement for everyday ignition service.
Cross-references AMS Automotive 4187, AMS Automotive 6264 and 09482-00460 for the same application. See all 4.
NGK CR10E Standard Spark Plug
The NGK CR10E standard spark plug is built for dependable ignition performance in a wide range of motorcycle, marine, and small engine applications. As part of NGK’s Standard Spark Plug line, it uses a copper core center electrode, nickel tip materials, and a 5,000-ohm resistor to support stable spark delivery and reduced electrical noise.
Key Features
- NGK Standard Spark Plug, part number 6264 / CR10E
- Copper core center electrode for consistent heat transfer
- Nickel center and ground electrode tip materials
- Standard ground electrode design with one ground electrode
- 5,000-ohm resistance for ignition system noise suppression
- Pre-gapped at .032 for straightforward service setup
- 10 mm thread diameter, 5/8 hex, .75 reach, flat seat
Product Details
NGK’s Standard Spark Plug line is designed around original equipment-style construction and broad application coverage. The CR10E features a stud terminal, standard ground configuration, and a manufacturer heat range of 10, making it a practical replacement choice where the specified plug design calls for a 10 mm, flat-seat spark plug. The NGK 6264 is a direct service part identified by the CR10E part number and is commonly searched for by riders and technicians looking for NGK CR10E spark plug replacement information.
For fitment-based searches, this spark plug is often referenced for motorcycle maintenance and tune-up work, including NGK CR10E applications on Honda and other import models where the specified plug dimensions match. If you are cross-shopping ignition service parts, this part cross-references AMS Automotive 4187 and 6264 for the same application.
Common Issues It Can Help Address
- Hard starting caused by worn or fouled spark plugs
- Rough idle from inconsistent spark delivery
- Misfire symptoms related to plug wear or incorrect gap
- Reduced throttle response from degraded ignition performance
- Service intervals where the original plug no longer meets specification
Installation Notes
Verify the thread diameter, reach, seat type, and terminal style before installation. The CR10E is pre-gapped at .032, but the gap should still be checked against the vehicle or engine specification before use. Use the correct torque procedure for the cylinder head material and inspect the ignition lead or coil connection for wear during service. For Honda and other import motorcycle applications, confirm the exact plug specification before installation.
Quality Assurance
NGK is a long-established OE supplier with extensive North American and global manufacturing and distribution support. The brand’s spark plugs are produced to original equipment standards for durability and operational consistency across automotive, motorcycle, marine, and small engine applications.
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