This is an ORIGINAL pair of Stihl Model 4140 Engine Service Repair Manuals, (1990's printing).  This manual set has super illustrations as well as having in-depth service, repair, rebuild, and specification information for these tough Stihl engines.  The condition of their covers is very good with light soiling but have NO tears or tatters.  The splines are tight and intact with NO loose or missing pages.  This manual set contains 67 clean pages combined.  Manual set is in VERY GOOD overall condition and it will ship for FREE.  Thanks for viewing...........Triple K