REKLUSE RadiusCX 4.0 Clutch Kit - RMS-8907074 - 2004-2023 Yamaha YFZ450, YFZ450R, and YFZ450X

This REKLUSE RadiusCX 4.0 Clutch Kit is designed for 2004-2023 Yamaha YFZ450, YFZ450R, and YFZ450X models. It features next-generation EXP 4.0 auto clutch disk, billet aluminum inner hub and pressure plate Core components, plus TorqDrive friction disk technology which provides improved power delivery, enhanced durability, and a more reliable and responsive clutch modulation. The hard anodized Core components also help to keep the clutch cooler and resist wear. FEATURES AND BENEFITS  Updated EXP (expanding friction disk) assembly Base material updated to provide better strength in high temperature environments, critical for the heat clutch systems create Redesigned internal walls for enhanced strength and stability, delivering improved lever feedback to the rider. The external EXP disk is designed with friction pads that match the proprietary friction technology of the Rekluse TorqDrive clutch plates, providing proper oil flow characteristics for enhanced cooling and a more consistent operational performance. EXP 4.0 wedges have been improved to now use rolling contact with built-in pins Reduced friction from rolling design delivers smoother engagement, enabling more responsive acceleration and greater power transfer. More direct power delivery, improved durability, and rider-focused functionality Enhanced engagement curves tailored to contemporary motorcycle engine designs; customizable tuning with varying wedge weights and EXP springs. Fitment - 2013-2023 Yamaha YFZ450R SE, 2010-2011 Yamaha YFZ450X, 2009-2023 Yamaha YFZ450R, 2004-2009, 2012-2013, 2017 Yamaha YFZ450 Yamaha YFZ450 Performance, Motocross, Sport - Quads / ATV Moto-House MX - Choice of Champions - Best Motocross Shop in Central Florida