Rekluse RadiusCX 4.0 Clutch for Honda CRF450R (RMS-8901011)

Upgrade the clutch performance of your Honda CRF450R with the Rekluse RadiusCX 4.0 Clutch, part number RMS-8901011. This advanced clutch assembly features an updated EXP friction disk designed to deliver more consistent engagement, improved durability, and stronger power delivery. The base material has been enhanced for greater strength in high-temperature environments, helping the clutch maintain dependable operation under demanding riding conditions.
The redesigned internal wall bases add strength and rigidity to help create a more connected lever feel. On the outside of the EXP disk, friction pads use Rekluse’s proprietary friction design, matching the technology found in Rekluse TorqDrive clutch plates. This design is engineered to complement oil flow through the clutch pack, promoting improved cooling capability and consistent operation during extended or high-load use.
The EXP 4.0 wedges have also been upgraded with built-in pins that create rolling contact instead of sliding contact. This reduces friction and resistance within the assembly for smoother engagement, a more responsive feel, and more direct transfer of engine power. Updated engagement curve designs are intended to better match modern motorcycle engine characteristics, helping the clutch provide predictable performance across changing riding conditions.
The Rekluse RadiusCX 4.0 Clutch offers additional tuning flexibility through interchangeable wedge weights and EXP springs, allowing riders and technicians to tailor engagement characteristics to their preferred setup. Built for riders seeking refined clutch control, reliable heat performance, and improved power delivery, this Honda CRF450R clutch assembly combines Rekluse engineering with rider-focused functionality.

Features:

• Updated EXP friction disk material improves strength in high-temperature clutch environments

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

• Proprietary Rekluse friction pads match TorqDrive clutch plate design for improved oil flow compatibility

• Friction pad design promotes improved cooling capability and consistent clutch operation

• EXP 4.0 wedges use built-in rolling pins to reduce friction and resistance

• Rolling contact supports smoother engagement and a more responsive rider feel

• Updated engagement curves better match modern motorcycle engine characteristics

• Interchangeable wedge weights and EXP springs provide additional tuning options

• Designed for direct power delivery, improved durability, and refined clutch control

• Brand: Rekluse

• Part Number: RMS-8901011

• Application: Honda CRF450R

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