Hot air stationary engine, made of aluminium, brass, steel and plastic flywheel. Cylinder stroke 1/8" x approx 3/8" piston bore. Flywheel 2.1/2" diameter x 1/4" wide. Overall size 2.1/2" wide x 2.3/8" deep x 4.1/8" high. This was made by a friend who regularly took his models to shows - having a live steam running display. I don't know if this was a published design or not. It rotates freely, heat is generated by electric but I do not know what the voltage it is, tried a low voltage aa battery (grounding to base) which appeared to aid manual rotation but obviously needs higher voltage, I didn't want to damage the gasket but components labels inside may give the running voltage - I don't know. Clean of rust, parts oiled have picked up small amount of dust. See my other models listed including Stuart Turner and other hot air models - search highest price 1st to find easily..

UK CARRIAGE & PACKAGING Free. ELSEWHERE PLEASE ENQUIRE. PAYMENT - EBAY ONLINE PAYMENTS PAYPAL ETC, UK CHEQUE OR CASH ON COLLECTION.

Payment by British Sterling pounds Cheque (clearance required), Postal order, Cash (on collection), Ebay online payments Paypal etc. Buying multiple lots may reduce total carriage costs. When posting payment please enclose name, address and item details. Items can be collected by arrangement - Cash only on day or prepaid. I must receive payment within 10 days or negative feedback will be left & item will be relisted . A non paying bidder report will be filed to recover ebay charges. Items sold as per photograph, unless an obvious clerical error has occurred (ie description and photograph do not match). If there is a listing being sold where the photograph doesn't show all the item(s) I will say as not shown in photograph (Usually what you see in photograph is what you get). Ebay now takes a cut from the delivery charge. Ebay requires a Dispatch time to be quoted this is only a guide. If going by courier I usually pack the next day after sale, courier booked for following day.