Rekluse RadiusX 4.0 Clutch for Yamaha YZ250 and YZ250X (RMS-8307070)

Upgrade clutch performance on compatible Yamaha YZ250 and YZ250X motorcycles with the Rekluse RadiusX 4.0 Clutch, part number RMS-8307070. This updated EXP assembly is engineered to deliver more direct power delivery, smoother engagement, improved durability, and a more connected lever feel. It is designed for riders who demand consistent clutch operation and responsive performance across challenging riding conditions.
The EXP assembly uses an updated base material for improved strength in high-temperature environments, helping it withstand the heat generated by modern clutch systems. Redesigned internal wall bases add strength and rigidity, translating to a more precise and connected feel at the lever. On the outer face of the EXP disk, friction pads use Rekluse’s proprietary friction design found on TorqDrive clutch plates. This design helps align oil-flow characteristics with the clutch pack beneath, supporting improved cooling capability and consistent operation.
The RadiusX 4.0 also features improved EXP wedges with built-in pins that create rolling contact rather than sliding contact. Reduced friction and resistance promote smoother engagement, a more responsive feel, and stronger power delivery. Updated engagement curve designs better complement modern motorcycle engine characteristics, while a selection of wedge weights and EXP springs provides additional tuning flexibility. The Rekluse RMS-8307070 is a performance-focused clutch solution for riders seeking refined control, reliable operation, and enhanced drivetrain response on compatible Yamaha applications.

Features:

• Updated EXP assembly provides improved strength and performance in high-temperature clutch environments

• Redesigned internal wall bases increase strength and rigidity for a more connected lever feel

• Proprietary Rekluse friction pads help match oil-flow characteristics with the clutch pack beneath

• Improved EXP 4.0 wedges use built-in pins for rolling contact and reduced friction

• Smoother engagement and more responsive operation support stronger power delivery

• Updated engagement curves are designed to complement modern motorcycle engine characteristics

• Multiple wedge weights and EXP springs provide expanded tuning options

• Designed for compatible Yamaha YZ250 and YZ250X motorcycles

• Brand: Rekluse

• Part Number: RMS-8307070

Ships from Parts Unlimited.