WWII Boeing B-29 Superfortress / Wright R-3350 Cyclone Rocker Arm

WWII Boeing B-29 Superfortress / Wright R-3350 Duplex-Cyclone Rocker Arm as shown on photo. P/N unknown. It appears to be new / old stock, unused. It shows very well and it would make an excellent show piece for the bookshelf in the office or home. Sold for display only, as is. 

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