BLI 7620 HO Scale GS-4 Southern Pacific 4438 In-Service Black Paragon4 Hybrid Servo Parts Delrin wheels with bearings and

Delrin wheels with bearings and 3mm hardware

roller bearings and bell cranks

Similar in appearance to the GP7 and GP9

Fast Eddy Bearings TFE5833 Element RC Enduro Sealed Bearing Kit

BLI 7620 HO Scale GS-4 Southern Pacific 4438 In-Service Black Paragon4 Hybrid Servo Parts Delrin wheels with bearings andBLI 7620 HO Scale GS 4 Southern Pacific 4438 In Service Black Paragon4 Hybrid The Southern Pacific GS 4 locomotives were a class of 4 8 4 "Northern" type steam locomotives operated by the Southern Pacific from 1941 to 1958. The SP owned a total of 28 GS 4 engines, numbered 4430 through 4457. The GS 4's were quite similar to the SP GS 3 Northerns, except with the GS 4, the SP introduced a dual headlight casing, with the top light being a Mars light,