BVM 91 Ducted Fan Jet Engine with BVM Fan + Mixture Control Vintage Rare

Description

For Auction -- BVM 91 Ducted Fan Engine mounted in BVM Fan with tailcone shroud + Mixture Control
The BVM engine and Fan look new to me, at worst run once-- the tailcone is used.
Turns over smoothly - terrific compression.
The throttle and mixture control move smoothly.
Please review pictures -- they are part of the description.
Bid with confidence -- on eBay for over 20 years with 100% positive trader rating.
Thanks!