Champion 58S - Copper Plus™ Spark Plug
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CHAMPION part description
Product Description
Copper Plus - Shop Pack - RJ18YC
Application Summary
Allard Pass. Car: 5.4L V8 (54-52); Buick Pass. Car: 4.1L L8 (50-46), 4.3L L8 (53-50), 4.3L V8 (54-54), 4.9L V8 (67-67), 5.2L L8 (52-50), 5.3L V8 (54-53), 5.6L V8 (67-67), 6.0L V8 (58-58), 6.6L V8 (67-67); Cadillac Pass. Car: 7.0L V8 (67-67); Chevrolet Lt
Features & Benefits
- Copper Plus - Dependable Performance and Durability
- 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 Core Material | Nickel |
| Electrical Terminal Type | Non-Removable Nut |
| Center Electrode Tip Material | Nickel |
| Ground Electrode Quantity | 1 |
| Hex Size | 0.813 IN |
| Hex Size | 20.650 MM |
| Insulator Height | 0.09 IN |
| Manufacturer Heat Range | 18 |
| Seat Type | Flat |
| Reach | 0.375 IN |
| Thread Diameter | 0.551 IN |
| Thread Diameter | 14.000 MM |
| Resistor Type | Yes |
| Classification | Champion Copper Plus |
| Plug Type | RJ18YC |
Additional Information
| Country of Origin (Primary) | MX |
| Harmonized Tariff Code (Schedule B) | 8511100000 |
| Harmonized Tariff Code (HTS) | 8511100000 |
| UPC | 00037551712588 |
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)
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