Champion 979 - Copper Plus™ Spark Plug - Small Engine
$409
MSRP: $6.49
Save: $2.40
In stock
limited availability at this price!
Pay over 3-12 months with 
. Learn more
. Learn more
CHAMPION part description
Product Description
Copper Plus Small Engine Spark Plug RDZ4H Carton of 4
Application Summary
SMALL ENGINE
Features & Benefits
- Copper Plus - Dependable Performance and Durability
- OE type replacement plug
- Resists fouling
- Copper core center electrode allows for accurate control of heat range for longer life
- Superior corrosion resistance
- Built to ISO and SAE standards for proven performance
Product Attributes
| Ground Electrode Tip Design | J Gap |
| Ground Electrode Core Material | Nickel |
| Washer Included | No |
| Electrical Terminal Type | Non-Removable Nut |
| Center Electrode Tip Material | Nickel |
| Pre-Gap Size | 0.025 IN |
| Ground Electrode Quantity | 1 |
| Hex Size | 0.625 IN |
| Insulator Height | 0.03 IN |
| Manufacturer Heat Range | 4 |
| Seat Type | Tapered |
| Reach | 0.5 IN |
| Thread Diameter | 0.394 IN |
| Resistor Type | Yes |
| 9507 | Hex |
| 9746 | No |
| 9748 | 0.320 IN |
| Center Electrode Diameter (inch) | 0.052 IN |
| Classification | Champion Copper Plus Small Engine |
| Gap Style | J Gap |
| Ground Electrode Material | Nickel Copper Alloy |
| Installed Height (inch) | 1.45 IN |
| Insulator Projection (inch) | 0.03 IN |
| Part Description | Spark Plug |
| Plug Type | RDZ4H |
| Taper Diameter (inch) | 0.18 IN |
Additional Information
| Country of Origin (Primary) | MX |
| Harmonized Tariff Code (Schedule B) | 8511100000 |
| Harmonized Tariff Code (HTS) | 8511100000 |
| UPC | 00037551010295 |
| VMRS Code | 033003005 |
Part Interchanges
California Proposition 65 Warning
California Proposition 65 Warning
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. (Read more)
Don't know your part number?
Take a photo and we'll identify it!
