The REKLUSE RadiusX 4.0 Clutch is an updated expanding friction disk assembly designed for improved strength, durability, engagement, and power delivery in high-temperature clutch environments. Its redesigned base material and internal wall bases provide increased strength and rigidity, helping create a more connected lever feel for the rider.
The EXP disk features friction pads based on the proprietary friction design used in REKLUSE TorqDrive clutch plates. This design matches oil flow characteristics in the clutch pack beneath, promoting improved cooling capability and consistent operation. EXP 4.0 wedges use rolling contact with built-in pins, reducing friction and resistance compared with sliding contact for smoother engagement and a more responsive feel.
Updated engagement curve designs are intended to better match modern motorcycle engine characteristics. The clutch also provides additional tuning options through varying wedge weights and EXP springs. Distributor part number: RMS-8318008. Manufacturer part number: RMS-8318008. Fits 2022 TM EN 250 2T, 2020-2024 TM MX 250 ES 2T, 2019 TM MX 300, 2021 TM MX 300 ES 2T, 2025 TM EN 250 2T, and 2025 TM MX 300.
Features:
- Updated expanding friction disk assembly for improved performance in high-temperature clutch environments
- Redesigned internal wall bases provide increased strength and rigidity for a more connected lever feel
- Friction pads use the proprietary friction design found on REKLUSE TorqDrive clutch plates
- Oil flow characteristics are matched to the clutch pack beneath to promote improved cooling capability and consistent operation
- EXP 4.0 wedges use rolling contact with built-in pins to reduce friction and resistance
- Updated engagement curves better match modern motorcycle engine characteristics
- Provides more tuning options through varying wedge weights and EXP springs
- Fits 2022 TM EN 250 2T, 2020-2024 TM MX 250 ES 2T, 2019 TM MX 300, 2021 TM MX 300 ES 2T, 2025 TM EN 250 2T, and 2025 TM MX 300
Fitment:
2019 TM EN 250 2T
2019 TM EN 300 2T
2019 TM MX 250
2019 TM MX 300
2020 TM MX 250 ES 2T
2020 TM MX 300 ES 2T
2021 TM MX 250 ES 2T
2021 TM MX 300 ES 2T
2022 TM EN 250 2T
2022 TM EN 300 2T
2022 TM MX 250 ES 2T
2022 TM MX 300 ES 2T
2023 TM EN 250 2T
2023 TM EN 300 2T
2023 TM MX 250 ES 2T
2023 TM MX 300 ES 2T
2024 TM EN 250 2T
2024 TM EN 300 2T
2024 TM MX 250 ES 2T
2024 TM MX 300 ES 2T
2025 TM EN 250 2T
2025 TM EN 300 2T
2025 TM MX 250
2025 TM MX 300
2025 TM SMR 300 Supermoto