Description
Champion - 538 - Spark Plug - RH8C
Features
- Copper Plus spark plug has a copper core center electrode that allows for accurate control of heat range, optimizing performance and longevity of the spark plug
- Patented SAC-9 semi-conductor resistor for maximum EMI and RFI suppression
- Patented Ultrasealâ„¢ coated shell for rust prevention
- Made in the USA
Specs
| Center Electrode Projection | Non-Projected |
| Terminal Configuration | Removable Nut |
| Ground Electrode Shape | Standard |
| Thread Reach Metric | 11.1 mm |
| Heat Range | 8 |
| Product Name | Spark Plug |
| Model | RH8C |
| Riding Style | Street |
| Hex Size Metric | 17.5 mm |
| Units | Each |
| Center Electrode Type | Standard |
| Electrode Tip Material | Nickel Alloy |
| Ground Electrode Configuration | Single |
| Style | Copper Plus |
| Type | Resistor |
Fitment
| 1977-1978 | Harley-Davidson | Caf? Racer XLCR |
| 1972-1978 | Harley-Davidson | Sportster 1000 XLCH |
| 1972-1978 | Harley-Davidson | Sportster 1000 XLH |
| 1977-1978 | Harley-Davidson | Sportster 1000 XLT |
| 1958-1971 | Harley-Davidson | Sportster 900 XLCH |
| 1957-1971 | Harley-Davidson | Sportster 900 XLH |