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Northwest Short Line #151-6 NWSL 0.3 Mod 36-1 Non Idler Gearbox Kit 3mm Axle NIB
* Northwest Short Line #151-6 NWSL 0.3 Mod 36-1 Non Idler Gearbox Kit 3mm Axle NIBContents* 1 worm (steel) 2.4 mm shaft* 2 wormshaft bronze bearings* 1 36T wormgear {delrin)*...
Northwest Short Line NWSL 2414-6 26 Tooth Worm Gear Delrin
NorthWest Short Line #2414-6 26 Tooth Worm Gear** Worm Gear, 0.3mod x 26 Teeth x 8.4mm OD x 0.079" Face, Assembled on 2.0mm x 5.0mm Shaft, Delrin** Compatible with: Alco/ROK-AM...
Northwest Short Line NWSL 2285-6 12 Tooth Reverse Worm Gear Delrin
NorthWest Short Line #2285-6 12 Tooth Reverse Worm Gear* Reverse Worm Gear, 0.5mod x 12 Teeth x 7.0mm OD x 0.118" Face x 3.0mm Bore, DelrinCompatible with: Overland 0-8-0
Northwest Short Line NWSL 333-6B Spur Gear Brass 2 Pack Fits Samhongsa Brass
NorthWest Short Line #333-6B Spur gear BrassSpur Gear, 0.4mod x 21 Teeth x 9.2mm OD x 0.089" Face x 2.0mm Bore, Assembled on 2mm x 6.35mm Shaft (2/pkg)Compatible with: Samhongsa...
Northwest Short Line NWSL 347-6B Spur Gear Brass 2 Pack Fits Samhongsa Brass
NorthWest Short Line #347-6B Spur gear Brass* Spur Gear, 0.4mod x 21 Teeth x 9.2mm OD x 0.095" Face x 3.0mm Bore, Assembled on 3.0mm x 6.6mm Shaft (2/pkg)* Compatible...
Northwest Short Line NWSL 1032-6 27 Tooth Worm Gear Delrin
NorthWest Short Line #1032-6 27 Tooth Worm Gear*Worm Gear, 0.4mod x 27 Teeth x 11.6mm OD x 0.118" Face x 3.0mm Bore, DelrinCompatible with: Sunset UP 2-8-8-0 Bull Moose non-idler...
Northwest Short Line 2024-4 NWSL 2.4mm Shafting (2) 6 inch Pieces Ho Locomotives
Northwest Short Line #2024-4 NWSL 2.4mm Shafting* 1 package containing (2) 6 inch long pieces* 2mm diameter* Steel 12L14 rod suitable for use in shafting or axle material in scale...
Northwest Short Line #408-6 NWSL Brass 11MM Flywheel for N Scale Locomotives
* Northwest Short Line #408-6 NWSL 11MM Brass Flywheel NIB* 11mm OD x 7mm wide x 1.5mm bore* Solid brass flywheel* For use on motors with 1.5mm shaft* Great for...
Northwest Short Line NWSL 485-6 Driveline Universal Connector 2.0mm 1.5mm 1.2mm
Northwest Short Line NWSL 485-6 Driveline Universal Connector*Driveline Universal Connector 2.0mm Shaft (1 Socket), 1.5mm Shaft (1 Socket), 1.2mm (2 Sockets)*** "Dog Bone" Ball Diameter: 3/32"** Horned Ball ID: 1.5mm...
Northwest Short Line NWSL 2264-6 26 Tooth Worm Gear Delrin
NorthWest Short Line #2264-6 26 Tooth Worm Gear** Worm Gear, 0.3mod x 26 Teeth x 8.3mm OD x 0.079" Face x 2.0mm Bore, Delrin** Compatible with: ALCO G-46h, 280 (idler...
Northwest Short Line NWSL 479-6 Driveline Universal Connector 2.0mm 1.5mm
Northwest Short Line NWSL 479-6 Driveline Universal Connector*Driveline Universal Connector 1.5mm Shaft (2 Sockets), 2.0mm Shaft (2 sockets)** "Dog Bone" Ball Diameter: 2.0mm* Horned Ball ID: 1.0mm (4)* Minimum Length:...
Northwest Short Line NWSL 2407-6 26 Tooth Spur Gear Delrin
NorthWest Short Line #2407-6 26 Tooth Spur Gear*Spur Gear, 0.3mod x 26 Teeth x 8.4mm OD x 0.130" Face x 2.4mm Bore, DelrinCompatible with: HO Alco/SAM PRR E6 4-4-2
Northwest Short Line NWSL 2209-6 17 Tooth Delrin Spur Gear
Northwest Short Line # 2209-6 NWSL 17T Spur Gear* Compatible with: Certain PFM Shay (Harrington , bottom SG).* Spur Gear, 0.3mod x 17 Teeth x 5.7mm OD x 0.099" Face...
Northwest Short Line NWSL 20170-8 20 Tooth Delrin Spur Gear
Northwest Short Line NWSL #20170-8 20T Spur Gear*Spur Gear, 0.4mod x 20 Teeth x 8.8mm OD x 0.080" Face x 1.5mm Bore, DelrinCompatible with: Backwoods Miniatures
Northwest Short Line NWSL 1013-6 11 Tooth Brass Worm Gear
Northwest Short Line NWSL #1013-6 11T Worm Gear*Worm Gear, 0.4mod x 11 Teeth x 5.2mm OD x 0.098" Face x 1.5mm Bore, BrassCompatible with: Willamette/PFM B2/B3/PC (Note: The PFM/United Shay...
Northwest Short Line NWSL 2499-6 14 Tooth Delrin Spur Gear
Northwest Short Line NWSL #2499-6 14T Spur Gear*Spur Gear, 0.5mod x 14 Teeth x 8.0mm OD x 3.0mm Face x 1.5mm Bore, DelrinCompatible with: HO DJH Models "COCO" axle gear
Find precision-engineered model train components from NWSL (NorthWest Short Line), the trusted name in locomotive repair and upgrade parts for over 40 years.
NWSL products are renowned for their exceptional precision and durability, offering solutions for vintage locomotive restoration, performance upgrades, and custom builds. From replacement worm gears and motor mounts to precision reamers and specialized tools, NWSL components ensure smooth operation and extended locomotive life across all popular scales.
Perfect for model train repair shops, advanced hobbyists, and collectors maintaining vintage locomotives, NWSL parts are a time-tested solution.