Northwest Short Line
Northwest Short Line (NWSL) is a U.S.-based manufacturer specializing in precision parts, tools, and mechanisms for model railroads. Founded in 1956 and headquartered in Hamilton, Montana, the company quickly became recognized for producing high-quality gears, motors, and wheelsets that improve locomotive performance. Their catalog emphasizes prototypical accuracy, fine craftsmanship, and hobbyist-friendly usability, making Northwest Short Line a trusted name among model railroaders worldwide. By focusing on mechanical upgrades and precision engineering, the company has established itself as a respected supplier in the global model railroading community.
The company’s product line includes precision gears, re-powering kits, wheelsets, motor upgrades, and specialty tools designed for HO, N, O, and other scales. Northwest Short Line is celebrated for its “Stanton Drive” power trucks, gear sets, and re-motoring kits that enhance the performance of locomotives from multiple manufacturers. Their products often feature prototypical accuracy, smooth operation, and compatibility with popular model railroad systems, appealing to both beginners and advanced builders. By blending technical fidelity with hobbyist-focused usability, Northwest Short Line appeals to modelers who value both authenticity and operational excellence in their projects.
Northwest Short Line continues to resonate with hobbyists worldwide by offering products that combine affordability, authenticity, and fine craftsmanship. Their precision parts and mechanical upgrades are celebrated for their ability to transform locomotives into reliable, realistic performers. With a strong emphasis on prototypical accuracy, innovative designs, and hobbyist-focused usability, Northwest Short Line remains a top choice for modelers searching for products that balance realism with practicality. By providing versatile, durable, and hobbyist-friendly solutions, Northwest Short Line has secured its place as a respected name in the global model railroading community.
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Vendor:Northwest Short Line
Northwest Short Line 1506 All Scale Standard Duty (36:1) Idler Gearbox -- 3mm
Regular price $43.14Sale price $43.14 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 1406 All Scale Standard Duty (28:1) Direct Gearbox -- 3mm
Regular price $32.34Sale price $32.34 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 4896 All Scale Universal Driveline Couplers
Regular price $5.45Sale price $5.45 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 371414 HO Scale Athearn Geared Diesel 3/32" Half-Axle Nickel-Silver Wheels -- 40"/110 Inside Frame
Regular price $28.34Sale price $28.34 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 454 All Scale The Puller
Regular price $33.01Sale price $33.01 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 1396 All Scale Standard Duty (28:1) Idler Gearbox -- 3mm
Regular price $37.74Sale price $37.74 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 1624 HO Scale Repower Kit Diesels,Switchers w/2032D9 Motor
Regular price $49.54Sale price $49.54 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 654 O Scale The Puller III -- Axles/Shafts from 3/32" -1/4"
Regular price $66.07Sale price $66.07 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 1866 HO Scale Partial Re-Gear Kit for MDC Loco -- 2-Truck Shay
Regular price $55.05Sale price $55.05 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 294019 All Scale Round Can Motor, 12 Volt DC -- 29 x 40mm, Double Shaft 2.4mm Dia. x 24mm, 8,300rpm
Regular price $35.21Sale price $35.21 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 49164 All Scale Single-Edge Razor Blades (75)
Regular price $14.27Sale price $14.27 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 1016 HO Scale KMT Diesel Re-Gear Kit -- 6-Axle
Regular price $140.34Sale price $140.34 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 4176 HO Scale Brass Flywheel,Press-fit -- 5/32"-4.0mm Shaft x 31mm-1.25" OD x 16mm L
Regular price $10.74Sale price $10.74 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 101699 All Scale Precision Miniature Shaft Adapter-Reducer Bushings -- 2.0mm ID x 2.4mm OD x 3.0mm L, Steel pkg(2)
Regular price $6.56Sale price $6.56 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 371054 HO Scale Shoulder Axle Nickel-Silver Wheelset -- 28"/110
Regular price $29.22Sale price $29.22 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 1646 All Scale Gearbox Input Shaft Conversion -- 2.0mm Left
Regular price $14.27Sale price $14.27 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 25516 HO Scale Replacement Geared Nickel Silver Wheelsets
Regular price $70.20Sale price $70.20 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 25816 HO Scale ROCO/Model Power RF-16 Nickel Silver Wheelsets -- HO 40"/88
Regular price $70.20Sale price $70.20 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 26506 HO Scale "Shark" #4 11 Tooth Geared Wheelsets
Regular price $66.07Sale price $66.07 Regular priceUnit price / per -
Vendor:Northwest Short Line
Northwest Short Line 25806 HO Scale ROCO/Model Power RF-16 Nickel Silver Wheelsets -- HO 40"/110
Regular price $70.20Sale price $70.20 Regular priceUnit price / per
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