The REKLUSE RadiusX 4.0 Clutch is designed for 2016, 2017, and 2018 Kawasaki KX450F motorcycles. Manufacturer part number RMS-8304044, this clutch assembly features an updated EXP expanding friction disk developed for more direct power delivery, improved durability, and rider-focused functionality.
The EXP assembly uses an updated base material for increased strength in high-temperature environments. Redesigned internal wall bases provide greater strength and rigidity, helping deliver a more connected lever feel. Friction pads on the outside of the EXP disk match the proprietary friction design used on REKLUSE TorqDrive clutch plates, helping align oil flow characteristics with the clutch pack beneath for improved 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 to support smoother engagement, a more responsive feel, and stronger power delivery. Updated engagement curve designs are intended to better match modern motorcycle engine characteristics. The assembly also provides more tuning options through varying wedge weights and EXP springs.
Brand: REKLUSE
Product: RadiusX 4.0 Clutch
Manufacturer Part Number: RMS-8304044
Fitment: 2016, 2017, and 2018 Kawasaki KX450F
Features:
- Updated EXP expanding friction disk with a base material designed for improved strength in high-temperature environments
- Redesigned internal wall bases provide increased strength and rigidity for a more connected lever feel
- Friction pads use the proprietary REKLUSE TorqDrive clutch plate design to support consistent operation and improved cooling capability
- EXP 4.0 wedges use rolling contact with built-in pins to reduce friction and resistance
- Updated engagement curves are designed to better match modern motorcycle engine characteristics
- Provides more tuning options with varying wedge weights and EXP springs
- Fits 2016, 2017, and 2018 Kawasaki KX450F motorcycles
Fitment:
2016 Kawasaki KX450F
2017 Kawasaki KX450F
2018 Kawasaki KX450F