Fits: Sportster 1978-1981
Reliable voltage regulation with sealed construction, minimal maintenance, and the ability to operate without a battery.
Bank transferDesigned to provide reliable voltage regulation under varying electrical loads, this unit ensures steady power delivery for consistent performance.
Rugged metal construction and environmental sealing protect against moisture and shock for long-lasting durability.
With no relay contacts to wear or become maladjusted, maintenance is minimized and operational reliability is improved.
| Model | Years |
|---|---|
| Harley Davidson | |
| XLCH 1000 (Sportster) | 1978 |
| XLCR 1000 (Cafe Racer) | 1978 |
| XLH 1000 (Sportster) | 1978–1981 |
| XLS 1000 (Roadster) | 1978–1981 |
| XLT 1000 (Sportster) | 1978 |
| Manufacturer part number | 74504-78BK |
|---|---|
| OEM cross-references | 74504-78 |
This product fits the following vehicles. Use the filters below to narrow down the list if needed.
| Manufacturer | Model | Family | Year | Notes |
|---|---|---|---|---|
| Harley Davidson | Sportster | Sportster | 1978 | |
| Harley Davidson | Cafe Racer | Sportster | 1978 | |
| Harley Davidson | Sportster | Sportster | 1978 | |
| Harley Davidson | Sportster | Sportster | 1979 | |
| Harley Davidson | Sportster | Sportster | 1980 | |
| Harley Davidson | Sportster | Sportster | 1981 | |
| Harley Davidson | Roadster | Sportster | 1978 | |
| Harley Davidson | Roadster | Sportster | 1979 | |
| Harley Davidson | Roadster | Sportster | 1980 | |
| Harley Davidson | Roadster | Sportster | 1981 | |
| Harley Davidson | Sportster | Sportster | 1978 |
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