The REKLUSE RadiusX 4.0 Clutch is an updated clutch assembly designed for the KX250. Its expanding friction disk, or EXP assembly, uses an updated base material intended to provide greater strength in high-temperature environments created by clutch systems.
Redesigned internal wall bases add strength and rigidity to help deliver a more connected lever feel. The EXP disk uses friction pads based on the proprietary friction design found on REKLUSE TorqDrive clutch plates. This design helps match oil-flow characteristics within the clutch pack, promoting cooling capability and consistent operation.
EXP 4.0 wedges use rolling contact with built-in pins. Compared with sliding contact, rolling pins create less friction and resistance for smoother engagement and a more responsive feel. The updated engagement curve is designed to better match modern motorcycle engine characteristics, supporting direct power delivery and improved durability.
With varying wedge weights and EXP springs available for tuning, the RadiusX 4.0 Clutch offers rider-focused functionality for the KX250. Distributor part number: RMS-8304043. Manufacturer part number: RMS-8304043.
Features:
- Updated EXP assembly: Uses an updated base material intended to provide better strength in high-temperature clutch environments.
- Reinforced internal wall bases: Redesigned for increased strength and rigidity and a more connected lever feel.
- TorqDrive-style friction design: EXP disk friction pads match the proprietary friction design found on REKLUSE TorqDrive clutch plates.
- Cooling and consistency: Friction pad design helps match oil-flow characteristics within the clutch pack, promoting improved cooling capability and consistent operation.
- EXP 4.0 rolling wedges: Built-in pins provide rolling contact for reduced friction and resistance during engagement.
- Updated engagement curve: Designed to better match modern motorcycle engine characteristics.
- Tuning options: Supports tuning with varying wedge weights and EXP springs.
- Vehicle fitment: KX250.
- Manufacturer part number: RMS-8304043.