EBC CSK64 Heavy Duty Clutch Spring - Kit

The EBC CSK64 clutch spring kit provides a performance upgrade for motorcycle clutch systems experiencing wear from heat exposure and extended use. These heavy-duty springs are engineered to be 10% stiffer than OEM stock springs, delivering improved clutch engagement and shifting performance.

Key Features:

• 10% stiffer spring rate compared to stock springs for enhanced clutch performance
• Prevents clutch slippage and damage from prolonged heat exposure
• Smoother, faster clutch engagement for improved takeoff
• Enables quicker, more precise speed shifting
• Direct OEM replacement upgrade
• Complete spring kit with all necessary springs included

The increased spring tension results in a slightly firmer clutch lever pull, which may cause hand fatigue during stop-and-go traffic riding. However, this trade-off delivers noticeably improved clutch feel, reduced slippage, and faster gear changes—benefits that performance-oriented riders will appreciate during spirited riding and racing applications.