Douglas A-1 Skyraider / Wright R-3350 Duplex-Cyclone Intake Valve as shown on photo. P/N unkown. It stands 6 1/4", the stem diameter is 11/16" and the head / face diameter is 2 9/16". It shows very well and it would make an excellent show piece for the bookshelf in the office or home or just as a mock up panel item. Sold for display only.
The Wright R-3350 Duplex-Cyclone engine was installed on:
· Boeing B-29 Superfortress
· Boeing XC-97 Stratofreighter
· Canadair CP-107 Argus
· Consolidated B-32 Dominator
· Douglas A-1 Skyraider
· Douglas BTD Destroyer
· Douglas DC-7
· Fairchild C-119 Flying Boxcar
· Fairchild AC-119
· Grumman F8F Bearcat
· Hawker Sea Fury
· Lockheed Constellation
· Lockheed L-049 Constellation
· Lockheed C-69 Constellation
· Lockheed L-649 Constellation
· Lockheed L-749 Constellation
· Lockheed L-1049 Super Constellation
· Lockheed C-121 Constellation
· Lockheed R7V-1 Constellation
· Lockheed EC-121 Warning Star
· Lockheed L-1649A Starliner
· Lockheed P-2 Neptune
· Martin JRM Mars
· Martin XB-33 Super Marauder
· Martin P5M Marlin