RC Engine, Aviastar .53

Description

NIB Aviastar AV-53 (Sig) RC Glow Engine
ABC construction
.53 cubic inch, 8.69 cc
Practical rpm: 1,900- 16,500
Weight: 485 grams, 17.11 oz, 1.06 lbs
Manufactured by Aviatronics Limited, Hong Kong. Sold by Sig Manufacturing Co.
Original AV-53 paperwork has been misplaced.  I have included a copy of the AV-46 paperwork instead
I own(ed) a company, Home and Hobby Solutions, dba Classic RC Hobbies.  I represented Sig, BalsaUSA, DuBro, Bud Nosen, and I sold my own line of kits (Taurus, King Altair, Simla, Kwik Fli, etc).  I sold many Aviastar engines with many satisfied customers.  I have two (AV-.46 and AV-.53) left from years past that are still new in the box.  The boxes are scuffed from years of being moved around.  However, the engines are brand new and have never been run, not even mounted (see pictures).  They are up for sale.
I will also be selling other engines, radios, accessories, and kits over the next few weeks.  Thanks for reading this far, and stay tuned!