Meng Model ES-007 1/700 U.S. Navy Aircraft Carrier U.S.S. Lexington Model Kit Era_1970s - 1980s 28T idler gear has been

28T idler gear has been upgraded to 11mm bearings (stock gear uses 10mm bearings)

Tamiya 31215 1/700 IJN Shinano Aircraft Carrier Waterline Model Kit

5mm (sold separately)／φ25×8

If the model has a shallow molded-on gearbox

Meng Model ES-007 1/700 U.S. Navy Aircraft Carrier U.S.S. Lexington Model Kit Era_1970s - 1980s 28T idler gear has beenMeng Model ES 007 1 700 U. S. Navy Aircraft Carrier U. S. S. Lexington Model Kit USS Lexington (CV 2) was an American aircraft carrier laid down in 1921, launched in October 1925, and commissioned with the US Navy in December 1927. The ship was 270. 7 m long, 32. 3 m wide, and her displacement was 48,500 tons. The top speed of the USS Lexington aircraft carrier oscillated around 32 33 knots, and its main armament consisted of 78 on board planes.