Thank you for viewing. We've started selling in bulk. Please take a look at the self-introduction, product description, and photos for details. A specialized book containing detailed information on tuning water-cooled Kawasaki bikes from that era. - Title: KAWASAKI TUNING FILE - Publisher: STUDIO TAC CREATIVE - Series: BBC BOOKS vol.9 - Language: Japanese I'm a beginner on Mercari, but thank you for your understanding. This is a 30-year-old product, published on September 10, 1995. Regarding the condition of the product, there is some fading on the spine and wrinkles on the exterior, which is to be expected considering its age. I believe you will enjoy the content. This magazine covers customization and tuning for GPZ900 ~ ZZR1100 (ZX-11.GPZ1100) ZXR750 and ZX9R. To all the water-cooled ZX enthusiasts who were proud of being the fastest in the world at the time, how about it?