ScaleTrains Rivet 33189 HO Scale GE ET44AC Tier 4 GEVo Diesel CSX 3404 DCC LokSound Era_1963 + Built to be driven

Built to be driven

A 4-gear transmission is available separately so drivers can dial in response for any track surface

This shaft features an alloy diff ring mount that's a direct fit for the F1Ultra stock ball diff

Fits stock TRX-4 hexes

ScaleTrains Rivet 33189 HO Scale GE ET44AC Tier 4 GEVo Diesel CSX 3404 DCC LokSound Era_1963 + Built to be drivenScaleTrains Rivet 33189 HO Scale GE ET44AC Tier 4 GEVo Diesel CSX 3404 DCC LokSound Introduced in 2012, General Electrics ET44 GEVO Series represents the latest in diesel electric locomotive technology. The GE Tier 4 GEVO is designed to meet stringent Environmental Protection Agency (EPA) emissions regulations. The EPA Tier emissions standards are a series, or Tiers, of allowable emissions levels based upon a locomotives date of manufacture. The