Description & Size Guide
RadiusX 4.0 Clutch KitUpdated EXP (expanding friction disk) assembly Base material updated to provide better strength in high temperature environments, critical for the heat clutch systems create Internal wall bases redesigned for strength and rigidity, which helps translate to a more connected lever feel for the rider On the outside of the EXP disk, friction pads now match proprietary friction design found on Rekluse TorqDrive clutch plates, this design helps match oil flow characteristics on the clutch pack beneath, promoting improved cooling capability and consistent operation EXP 4.0 wedges have been improved to now use rolling contact with built-in pins Rolling pins versus sliding creates less friction and resistance, providing smoother engagement and a more responsive feel, creating stronger power delivery overall More direct power delivery, improved durability, and rider-focused functionality Engagement curve designs updated to better match modern motorcycle engine characteristics More tuning options with varying wedge weights and EXP springs Beta RR 350 2011-2013 Beta RR 350 EFI 2015-2017 Beta RR 390 2015 Beta RR 390 EFI 2016-2017 Beta RR 400 2010-2014 Beta RR 430 2015 Beta RR 430 EFI 2016-2017 Beta RR 450 2010-2014 Beta RR 480 2015 Beta RR 480 EFI 2016-2017 Beta RR 498 2012-2014 Beta RR 520 2010-2011 Beta RR-S 350 2017 Beta RR-S 390 2017 Beta RR-S 430 2017 Beta RR-S 500 2017 Beta RS 390 2015 Beta RS 400 2013-2014 Beta RS 430 2015 Beta RS 450 2013-2014 Beta RS 500 2015-2016 Beta RS 520 2013-2014
This item fits to following bikes.
Returns Policy
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
