Rapido 041516 HO Scale GP9rm Mother + Slug Canadian National "Late" CN 7203/253 with DCC and Sound Winchester Western Power Supply Function

Power Supply Function

including pewter castings

cleaning electronics

55" Internal Beadlock Crawler Wheels

more than a smattering of modeling challenges

Rapido 041516 HO Scale GP9rm Mother + Slug Canadian National "Late" CN 7203/253 with DCC and Sound Winchester Western Power Supply FunctionRapido 041516 HO Scale GP9rm Mother + Slug Canadian National "Late" CN 7203 253 with DCC and Sound In the early 1980s, CN embarked on a rebuild program in their Pointe Ste. Charles shops to extend the operating lives of the GP9s. The GP9RM was the result, which was divided into three groups: The 4000 4100 series were rebuilt as road units, the 7000 series as switchers and the 7200 200 series as mother and slug pairs. The slugs lacked a prime mover,