Check the listing for details. EBC CSK Clutch Spring Kit - CSK33. Condition: New. Listed at 18.79 USD. EBC CSK Clutch Spring Kit - CSK33 NOTES: - Always fit new springs, which get tired after miles of heat and use. EBC spring kits are 10% stiffer than standard and are sold in engine sets. As stated in general fitting/safety instructions, advise customers that lever will feel slightly heavier when uprating springs and to test ride to acquaint themselves with the change in control. New diaphragm springs now available. Description:15% stiffer than originalMinimize clutch slipReduce plate wearImprove power to ground Brand: EBC Part Number: CSK33 Fitment:1989-1990 Honda XL600V1997-2004 Honda XR400R2013-2014 Honda CB500F2013-2014 Honda CB500X2013-2014 Honda CBR500R2014 Honda CTX700/N2012-2017 Honda NC700X2010-2013 Honda NT700V/VA1991-2001 Honda ST1100/A1988 Honda VT600C Shadow VLX Note: Image is for reference only, actual product may vary slightly.