13-15 KTM 390 Duke (390cc) CSK Coil & Diaphram Spring Kits

• California Prop 65 Warning: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov/
• UPC: 889668115338

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.