Kawasaki Ninja Motorcycle History: 1984 GPz900 to 1990 ZX-11 | Cycle World
16x Valve Stem Seal for Kawasaki Ninja ZX10R 2006-2020 | eBay
Kawasaki ZX600 (ZZ-R600 and Ninja ZX-6) Service and Repair Manual: 1990 to 2000 (Haynes service & repair manual series) 3rd (third) Revised Edition by Stubblefield, Mike, Haynes, J. H. published by Haynes
Used 1987-1990 Kawasaki Ninja 750R GPX750R ZX750F Motorcycle Service Manual