This auction is for a  nice vintage 1950 Dooling .29 racing nitro model airplane or tether car engine. No serial number. Dual ring piston and this has had 2 new rings installed. This engine has a unique and different rear intake installed and has 1 little area on the rear intake that has been repaired. Includes glow plug and needle. Turns smooth and good compression. $6.50 shipping U.S. $20.00 shipping Canada. $30.00 International shipping for all other countries. I combine auctions to save you money on shipping. I am clearing out a massive estate with lots of new and lightly used gas, glow, diesel, 2-stroke, 4-stroke, single and multi cylinder engines, tether cars, old radio gear, RTF airplanes and vehicles, and lots of new parts along with used and parts engines so stay tuned to our future auctions.