One of the most memorable is the 300 SLR

Clear gear box cover

with no up-travel limiters required

They were used to escort bombers such as B-17s and B-24s all the way to Germany and helped the Allies gain air superiority over Europe

The battery type

Gmade - 1/10 GS02F KOMODO Double Cab TS Scale Crawler Kit Static Models & Accessories One of the most memorableGS02F features a high strength steel C channel frame designed for a scale look, with hex wrench bolted cross members, which make it resistant to twisting or wrapping. Steel parts are black powder coated to prevent rust. The inner fender is directly fixed to the frame to reduce flex and in the chassis and parts, which also prevents objects from entering into the chassis during driving. GS02F's weight balance is biased to the forward of the chassis.