Harley-Davidson Sportster Sportster S / Nightster Revolution Max (2021+)
sportster-revmax 2021 – … cruiser 2 engines
Engines
| Engine | Code | Fuel | cc | kW | hp | Nm | Years | ECU / TCU | Stage 1 |
|---|---|---|---|---|---|---|---|---|---|
| Revolution Max 975T (Nightster) | RevMax-975T | Petrol | 975 | 66 | 89 | 95 | 2022 – … |
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| Revolution Max 1250T (Sportster S) | RevMax-1250T | Petrol | 1 252 | 90 | 121 | 125 | 2021 – … |
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Figures are typical factory values; the ECU/TCU depends on the exact production date and market. Always identify the unit from the original read before ordering.