EBC Clutch Springs Kit CSK-15 for Honda XR500R/600R XL600R CB400/450 others

EBC - CSK41 - CSK Clutch Spring Kit 10% Stiffer Than Stock Springs

EBC - CSK6 - CSK Clutch Spring Kit 10% Stiffer Than Stock Springs

EBC - CSK14 - CSK Clutch Spring Kit 10% Stiffer Than Stock Springs

EBC - CSK9 - CSK Clutch Spring Kit 10% Stiffer Than Stock Springs

EBC - CSK28 - CSK Clutch Spring Kit 10% Stiffer Than Stock Springs

EBC - CSK115 - CSK Clutch Spring Kit 10% Stiffer Than Stock Springs

EBC - CSK34 - CSK Clutch Spring Kit 10% Stiffer Than Stock Springs