Clutch Upgrade Kit Radius Exp 3.0 to 4.0 04-24 Beta Yam 250-700 RR Rs YFM Raptor YFZ Rekluse 770-421001

The Rekluse Clutch Upgrade Kit Radius EXP 3.0 to 4.0, part number 770-421001, is developed for a diverse mix of models from Beta and Yamaha, ranging from 2004 to 2024. This kit facilitates the upgrade from RadiusX 3.0 or RadiusCX 3.0 systems to the EXP 4.0, providing enhancements in clutch functionality with improved responsiveness and durability suitable for a wide range of off-road riding conditions.

Features:

• Upgrade from RadiusX 3.0 or RadiusCX 3.0 to EXP 4.0 for enhanced clutch performance
• Includes key components such as EXP Bases, Rolling Wedges, EXP Springs, and Quarter Turn Pins
• Enhances power delivery while improving overall durability
• Utilises upgraded materials to boost strength at high operating temperatures
• Revised base design for improved strength, rigidity, and connected lever feel
• Updated wedge system prioritises rolling for a smoother engagement
• Features Torq Drive friction pads matched to enhance oil flow characteristics
• Engagement curves are updated to align with contemporary engine requirements
• Expanded tuning options available with different wedge weights and EXP springs for customisation

Vehicle Fitments:

• Yamaha YFZ450, YFZ450R, YFZ450X, and YFM700 Raptor models, including SE variants, spanning 2004-2024
• Beta 250 RR, 300 RR (2 Stroke), 350 RR, 390 RR, 400 RR, 430 RR, 450 RR, and 480 RR, along with Race Editions and RS variants, mostly between 2010-2017
• Beta 300 Xtrainer from 2015-2017

This clutch upgrade kit is ideal for enthusiasts aiming to optimise their dirt bike’s clutch system for better control and lasting performance across diverse terrains, catering to both recreational riders and competitive racers.