Auto World 375 HO Scale Off Road Thunderjet X Traction 1977 Chevy Blazer Steam Loco 4-8-8-4 The nickname "Jimmy" was derived

The nickname "Jimmy" was derived because the majority of the total production was done by the GMC firm

and add a second Y-Cable)

Dimension: Diameter: 1

Complete underbody brake gear

Auto World 375 HO Scale Off Road Thunderjet X Traction 1977 Chevy Blazer Steam Loco 4-8-8-4 The nickname "Jimmy" was derivedAuto World 375 HO Scale Off Road Thunderjet X Traction 1977 Chevy Blazer The ThunderJet Ultra G chassis is Auto World's adaptation of the classic "pancake" design, originally developed by Aurora in the early days of electric slot racing. Auto World expanded the design by adding a Neodymium magnet for better control. Still immensely popular today, entire slot racing events are created around this chassis. ThunderJets Ultra G are retro slot racing at