Union Pacific 3900 Series 4-6-6-4 Challenger drawings, engine only- Eccentric Rod (3,4,5)
		SKU/Drawing Number: #397-CA-26961 C
			| Wheel Arrangement: | 4-6-6-4 | 
| Scale to 1 ft.: | 4” | 
| Drawing Title: | Eccentric Rod (3,4,5) | 
| DWG. Size (in): | 7x23 | 
			| Wheel Arrangement: | 4-6-6-4 | 
| Scale to 1 ft.: | 4” | 
| Drawing Title: | Eccentric Rod (3,4,5) | 
| DWG. Size (in): | 7x23 |