The REKLUSE RadiusX 4.0 Clutch is an updated expanding friction disk assembly designed for select Honda CRF450R motorcycles. Manufacturer part number RMS-8301010. This clutch assembly fits the 2013, 2014, 2015, and 2016 Honda CRF450R.
The updated base material provides improved strength in high-temperature environments created by clutch systems. Redesigned internal wall bases add strength and rigidity to help provide a more connected lever feel. The outer EXP disk uses friction pads matching the proprietary friction design found on REKLUSE TorqDrive clutch plates, helping match oil flow characteristics in 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 reduce friction and resistance to support smoother engagement, a more responsive feel, and more direct power delivery. Updated engagement curve designs are intended to better match modern motorcycle engine characteristics, while varying wedge weights and EXP springs provide additional tuning options.
Distributor part number: RMS-8301010. Manufacturer part number: RMS-8301010.
Features:
- Updated expanding friction disk assembly for select Honda CRF450R motorcycles
- Base material updated for improved strength in high-temperature clutch environments
- Redesigned internal wall bases provide added strength and rigidity
- Outer EXP disk friction pads match the proprietary design used on REKLUSE TorqDrive clutch plates
- Friction pad design helps match oil flow characteristics in the clutch pack beneath
- EXP 4.0 wedges feature rolling contact with built-in pins
- Rolling pins reduce friction and resistance compared with sliding contact
- Updated engagement curves better match modern motorcycle engine characteristics
- Varying wedge weights and EXP springs provide additional tuning options
- Fits 2013, 2014, 2015, and 2016 Honda CRF450R
Fitment:
2013 Honda CRF450R
2014 Honda CRF450R
2015 Honda CRF450R
2016 Honda CRF450R