TCS 1618 IB-MB2 Motherboard for Intermountain SD40-2 and Bowser C-636 Pit Gear axles and rear bed are

axles and rear bed are transported via trailer to their employer

Patched with GECX reporting marks

Suitable 3S or 4S LiPo Battery (Deans/T-Connector)

Differential

TCS 1618 IB-MB2 Motherboard for Intermountain SD40-2 and Bowser C-636 Pit Gear axles and rear bed areTCS 1618 IB MB2 Motherboard for Intermountain SD40 2 and Bowser C 636 This motherboard is designed to replace the original lighting board in Intermountain and Bowser diesel locomotives. Created to fit the Intermountain SD40 2 as well as the Bowser C 636, the IB MB2 will fit a wide array of other locomotives. However, it will require comparing the original light board as there are a few styles of Intermountain Bowser motherboards which look very