Overview RadiusCX is the complete package of automatic clutch functionality, improved power delivery, and increased durability. RadiusCX kits include Rekluse's next-generation EXP 4.0 automatic clutch disc, billet aluminum inner hub and pressure plate main components, TorqDrive friction disc technology, and a clutch cover to complete the package. TorqDrive and EXP 4.0 discs provide more...

- Suitable for 2017/2020 CRF450R / CRF450RX