Kawasaki EX500 (GPZ500S) 1987 - 99 and ER500 (ER-5) 1987-99 Haynes Service and Repair Manual 2nd (second) Revised Edition by Ahlstrand, Alan, Haynes, J. H. published by Haynes Manuals Inc (1993): Amazon.com: Books
Amazon.com: RKRLJX Rfy Shocks Motorcycle Shocks 350mm 8mm Spring Motorcycle Shock Absorber Fit for Kawasaki ER-5 ER500 C1-C4 ZR1100 KZ1000 KZ500 ZR550 ZR750 Z1000 Fit for Yamaha (Color : Black) : Automotive