EBC CSK42 Heavy Clutch Spring - Kit High Performance Upgrade

The EBC CSK42 Clutch Spring Kit provides a high-performance upgrade for motorcycle clutch systems. These springs are engineered to replace worn OEM springs that have been damaged by prolonged exposure to heat and normal wear cycles.

Key Features:

• 10% stiffer than stock OEM springs for improved performance
• Smoother clutch engagement and faster response
• Reduces clutch slippage under hard acceleration
• Improves shift precision and speed shifting capability
• Complete kit with all necessary springs included
• Direct OEM replacement with upgraded specifications

Performance Benefits:

The increased spring tension ensures consistent clutch plate pressure, delivering smoother takeoffs and more positive engagement. The firmer spring rate allows for quicker, more precise gear changes with less effort during aggressive riding. Note that the slightly increased lever effort may be noticeable during extended stop-and-go riding or heavy traffic conditions.

EBC CSK clutch spring kits are ideal for riders seeking improved clutch performance, those experiencing clutch slip, or anyone replacing worn springs as part of regular maintenance.