Sort by:
Northwest Short Line NWSL #1121-4 Brass Wheel Wiper 10 Pack
Northwest Short Line NWSL #1121-4 Wheel Wipers*Miniature wiper terminal for electrical pickup from wheels and axles*1.7" long X .005" thick with 2.0mm mounting hole*Brass*Package of 10 wipers*Will combine shipping on...
NWSL Northwest Short Line 163-4 HO Re-power Kit Can Motor 2 Brass Flywheels
* NWSL Northwest Short Line Re-power Kit #163-4 with 2032D-9 Motor, Freight Speed, 2 Flywheels* 5-pole 9500 RPM @12V* Low amp draw-high power-better speed control- quiet* Ready to install in...
NWSL Northwest Short Line 1162-4 HO Re-power Kit Can Motor 1 Brass Flywheels NIB
* NWSL Northwest Short Line* Re-power Kit #1162-4 with 2032D-9 Motor,1 Flywheel* 5-pole 9500 RPM @12V* Low amp draw-high power-better speed control- quiet* Compatible With: Narrow Diesels, Switchers, etc.* 1...
Northwest Short Line #2015-4 NWSL 1.5mm Shafting (2) 6 inch Pieces Locomotives
Northwest Short Line #2015-4 NWSL 1.5mm Shafting* 1 package containing (2) 6 inch long pieces* 1.5mm diameter* Steel 12L14 rod suitable for use in shafting or axle material in scale...
Northwest Short Line #2030-4 NWSL 3mm Shafting (2) 6 inch Pieces Ho Locomotives
Northwest Short Line #2030-4 NWSL 3mm Shafting* 1 package containing (2) 6 inch long pieces* 3.0mm OD diameter* Steel 12L14 rod suitable for use in shafting or axle material in...
Northwest Short Line NWSL 487-6 Driveline Universal Connector 1.5mm
Northwest Short Line NWSL 487-6 Driveline Universal Connector*Driveline Universal Connector 1.5mm Shaft (4 Sockets)** "Dog Bone" Ball Diameter: 3/32"** Horned Ball ID: 1.5mm D*** Minimum Length: 9mm(0.354")D* - May have...
Northwest Short Line #1151-6 NWSL 0.3 Mod 36-1 Non-Idler BB Gearbox Kit 3mm Axle
Northwest Short Line #1151-6 NWSL 0.3 Mod 36-1 Non-Idler Ball Bearing Gearbox Kit 3mm Axle NIBContents:* 1 Ball-bearing wormshaft assembly on 2mm shaft* 1 36T wormgear (delrin)* 2 gearbox sides*...
Northwest Short Line NWSL 2181-6 Athearn HO Spur Gear for 2-8-2/4-6-2 Locomotive
Northwest Short Line #2181-6 NWSL Replacement Spur Gear* Fits Athearn 2-8-2 & 4-6-2 HO scale steam locomotives* Spur Gear, 0.5mod x 17 Teeth x 9.3mm OD x 2.4mm Bore, Delrin,...
Northwest Short Line NWSL 1034-6 Reverse Worm Gear HO Samhongsa Alco SW-10/SC
Northwest Short Line # 1034-6 NWSL Reverse Worm Gear* Compatible with: Samhongsa Alco Models Brass HO scale SW-10, Winton SC locomotives*Reverse Worm Gear, 0.4mod x 22 Teeth x 9.6mm OD...
Northwest Short Line NWSL 493-6 Driveline Universal Connector 2mm 1.5mm
Driveline Universal Connector 2.0mm Shaft (2 Sockets),1.5mm Shaft (2 Sockets)* "Dog Bone" Ball Diameter: 3/32"* Horned Ball ID: 1.5mm D** Minimum Length: 14mm(0.551")D* - May have to file or grind...
Northwest Short Line NWSL 333-6A Spur Gear Delrin 2 Pack Fits Samhongsa Brass
NorthWest Short Line #333-6A Spur gear Delrin* Spur 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:...
Northwest Short Line NWSL 1035-6 Worm Gear HO Samhongsa/Alco Brass SW-10/SW-1
Northwest Short Line # 1035-6 NWSL Worm Gear*Worm Gear, 0.4mod x 22 Teeth x 9.6mm OD x 0.095" Face x 2.4mm Bore, Brass*Compatible with: Samhongsa Alco Models brass SW-10, Winton...
Northwest Short Line NWSL 1028-6 Reverse Worm Gear Oriental/Samhongsa H24-66
Northwest Short Line # 1028-6 NWSL Reverse Worm Gear* Compatible with: HO scale LH, S2, H16-440, also Oriental/Samhongsa GP brass locomotives* Note: ALCO/SAM Winton 'SC' diesel needs the hi-helix version...
Northwest Short Line #403-6 NWSL Brass 18MM Flywheel for HO Scale Locomotives
Northwest Short Line #403-6 NWSL 18MM Brass Flywheel NIB18mm OD x 11mm wide x 2.4mm bore (3/4" OD x 7/16")* Solid brass flywheel* For use on motors with 2.4mm shaft*...
Northwest Short Line #140-6 NWSL 0.3 Mod 28-1 Non-Idler Gearbox Kit 3mm Axle NIB
Northwest Short Line #140-6 NWSL 0.3 Mod 28-1 Non-Idler Gearbox Kit 3mm Axle NIBContents:* 1 worm (steel) 2.4 mm shaft* 2 wormshaft bronze bearings* 1 28T axle gear (delrin)* 2...
NWSL Northwest Short Line 45-4 The Puller HO Scale Wheel Driver Gear Puller NIB
* NWSL Northwest Short Line The Puller* Part # 45-4* New and unused* An economical rigid, precision tool for removing wheels, drivers, and gears from axles and shafts. Designed for...
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.