It has an aftermarket chain tensioner that eliminates chain flop that has dinged some Darmah's transmission housing as well as K&N . I also will include a binder with much useful information such as the Owner's Manual, engine rebuild instructions, fork and shock rebuild manuals, carburetor manuals, valve adjustment and service instructions, and other useful information. NADA quotes a little over $10,000 for a 1979 Darmah in excellent condition while Kelley Blue Book quotes $8,400 from a dealer for whatever all that's worth 23500 Miles✔ Chain Transmission✔ Electric Engine✔ Air Cooling System
US, Colorado, El Paso County, Colorado SpringsColorado Springs, CO at ebay.com