EBC Clutch Spring Kit for Kawasaki ER-5 model applications :-. EBC clutch springs are heat treated and tempered and are 15% stronger than standard OE clutch springs. Kawasaki ER 5 (ER500) (A1 / A2 / A3 / A4 / C1 - C5P) :- 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007.
