- The cover is designed to fit exactly on the original air filter
- 100% accurately fitting ABS plastic part
- No adjustment work necessary
- Features a Slotted design.
- All bores and milled holes are milled on the most modern 5-axis CNC machining centres
Fit the models:
| Harley Davidson |
RH 975 ABS |
2022 |
| Harley Davidson |
RH 975 ABS |
2023 |
| Harley Davidson |
RH 975 ABS |
2024 |
| Harley Davidson |
RH 975 ABS |
2025 |
| Harley Davidson |
RH 975 ABS |
2026 |
| Harley Davidson |
RH 975 S ABS |
2025 |
| Harley Davidson |
RH 975 S ABS |
2026 |
| Harley Davidson |
RH 975 S ABS |
2024 |
| Harley Davidson |
RH 975 S ABS |
2023 |

Cult‑Werk is an Austrian-based specialist in premium custom motorcycle parts and unique build creations since the 2010s. Noted for high-precision ABS and aluminum components, bold custom builds, and strong engineering pedigree, they now operate under MEC Engineering—continuing to deliver innovative, show-ready bikes across Europe and beyond.
| Brand |
Model |
Year |
Name |
CC |
| Harley Davidson |
RH |
2022 |
Nightster |
975 |
| Harley Davidson |
RH |
2023 |
Nightster Special |
975 |
| Harley Davidson |
RH |
2023 |
Nightster |
975 |
| Harley Davidson |
RH |
2024 |
Nightster |
975 |
| Harley Davidson |
RH |
2024 |
Nightster Special |
975 |