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  • HO Scale Weight Upgrade Kits
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Trackside Trains

  • Catalog
    • Heavy Hitters: HO Scale Steel Plate & Beam Loads
    • All the Nuts and Bolts: Screws & Hardware
    • Grab your Gear: Apparel & More
  • By Type
    • Boxcar
    • Caboose
    • Flat Car
    • Gondola
    • Hopper Car
    • Passenger Car
    • Steel Beam Load
    • Steel Plate Load
    • Steel Mill Car
  • By Brand
    • Accurail
    • AMB
    • Athearn
    • Atlas
    • Bachman
    • Bowser
    • Branchline
    • Con-Cor
    • Electroten - Talgo Cars
    • ERM - EEL River Models
    • Exact Rail
    • I.H.C
    • Intermountain
    • LaBelle
    • LBF & E&C or Huber
    • Proto 2000
    • Red Caboose
    • Rivarossi
    • Rix Products
    • Roundhouse
    • ScaleTrains
    • Spectrum
    • State Tool and Die
    • Steel Beam Loads
    • Steel Plate Loads
    • Stewart
    • Tichy Train Group
    • Walthers
  • HO Scale Weight Upgrade Kits
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HO scale train on track with trackside view

Weight Upgrade Kits for HO Scale Trains

  • Athearn Heavy Duty Flat Car Weight Kit - Heavy - Trackside Trains Athearn Heavy Duty Flat Car Weight Kit - Heavy - Trackside Trains

    Athearn Heavy Duty Flat Car Weight Kit - Heavy

    Athearn Heavy Duty Flat Car Weight Kit - Heavy

    Regular price $9.99
    Regular price Sale price $9.99
  • 34’ Composite 2-Bay Hopper Car Weight Kit - Trackside Trains

    34’ Composite 2-Bay Hopper Car Weight Kit

    34’ Composite 2-Bay Hopper Car Weight Kit

    Regular price $9.99
    Regular price Sale price $9.99
  • 34’ Composite 2-Bay Hopper Car Weight Kit - Trackside Trains

    34’ Wood Side 2-Bay Hopper Car Weight Kit

    34’ Wood Side 2-Bay Hopper Car Weight Kit

    Regular price $9.99
    Regular price Sale price $9.99
  • Bombardier Coach / Commuter Weight Kit

    Bombardier Coach / Commuter Weight Kit

    Regular price $9.99
    Regular price Sale price $9.99
  • 50' Plug/Single Door Boxcar Weight Kit

    50' Plug/Single Door Boxcar Weight Kit

    Regular price $9.99
    Regular price Sale price $9.99
  • 50' Express Reefer Weight Kit

    50' Express Reefer Weight Kit

    Regular price $9.99
    Regular price Sale price $9.99
  • 40’ Quad Hopper Car Weight Kit - Trackside Trains

    40’ Quad Hopper Car Weight Kit

    40’ Quad Hopper Car Weight Kit

    Regular price $9.99
    Regular price Sale price $9.99
  • 28' Trailer Weight Kit

    28' Trailer Weight Kit

    Regular price $9.99
    Regular price Sale price $9.99
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Weight Upgrade Kits for HO Steel Mill Cars

  • Universal Mill Car Weight Kit - Trackside Trains Universal Mill Car Weight Kit - Trackside Trains

    Universal Mill Car Weight Kit

    Universal Mill Car Weight Kit

    Regular price $9.95
    Regular price Sale price $9.95
  • Steel Mill Ingot Buggies & Molds Weight Kit (3 pack) - Trackside Trains Steel Mill Ingot Buggies & Molds Weight Kit (3 pack) - Trackside Trains

    Steel Mill Ingot Buggies & Molds Weight Kit (3 pack)

    Steel Mill Ingot Buggies & Molds Weight Kit (3 pack)

    Regular price $15.95
    Regular price Sale price $15.95
  • Pollock-75 Kling Hot Metal Car (Plastic) Weight Kit - Trackside Trains Pollock-75 Kling Hot Metal Car (Plastic) Weight Kit - Trackside Trains

    Pollock-75 Kling Hot Metal Car Weight Kit

    Pollock-75 Kling Hot Metal Car Weight Kit

    Regular price $14.95
    Regular price Sale price $14.95
  • Spacer Car Weight Kit - Trackside Trains

    Spacer Car Weight Kit

    Spacer Car Weight Kit

    Regular price $7.95
    Regular price Sale price $7.95
  • Small Bottom Pour Ingot Car with Molds Weight Kit (2 pack, includes deck & weights for molds) - Trackside Trains Small Bottom Pour Ingot Car with Molds Weight Kit (2 pack, includes deck & weights for molds) - Trackside Trains

    Small Bottom Pour Ingot Car with Molds Weight Kit (2 pack, includes deck & weights for molds)

    Small Bottom Pour Ingot Car with Molds Weight Kit (2 pack, includes deck & weights for molds)

    Regular price $14.95
    Regular price Sale price $14.95
  • Large Ingot Mold Car Weight Kit (3 pack, includes deck) - Trackside Trains Large Ingot Mold Car Weight Kit (3 pack, includes deck) - Trackside Trains

    Large Ingot Mold Car Weight Kit (3 pack, includes deck)

    Large Ingot Mold Car Weight Kit (3 pack, includes deck)

    Regular price $19.95
    Regular price Sale price $19.95
  • Kit Bash Series Mill Gondola Weight Kit (3 pack, includes body assembly guides) - Trackside Trains Kit Bash Series Mill Gondola Weight Kit (3 pack, includes body assembly guides) - Trackside Trains

    Kit Bash Series Mill Gondola Weight Kit (3 pack, includes body assembly guides)

    Kit Bash Series Mill Gondola Weight Kit (3 pack, includes body assembly guides)

    Regular price $19.95
    Regular price Sale price $19.95
  • Large Bottom Pour Ingot Car with Molds Weight Kit (2 pack, includes deck & weights for molds) - Trackside Trains Large Bottom Pour Ingot Car with Molds Weight Kit (2 pack, includes deck & weights for molds) - Trackside Trains

    Large Bottom Pour Ingot Car with Molds Weight Kit (2 pack, includes deck & weights for molds)

    Large Bottom Pour Ingot Car with Molds Weight Kit (2 pack, includes deck & weights for molds)

    Regular price $14.95
    Regular price Sale price $14.95
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HO Steel Beam Loads

  • 48' x 2 1/2' Steel Beam Load Wide Flange HO Weight Kit - Trackside Trains 48' x 2 1/2' Steel Beam Load Wide Flange HO Weight Kit - Trackside Trains

    48' x 2 1/2' Steel Beam Load Wide Flange HO Weight Kit

    48' x 2 1/2' Steel Beam Load Wide Flange HO Weight Kit

    Regular price $24.99
    Regular price Sale price $24.99
  • 25 1/2' x 2 1/2' Steel Beam Load Wide Flange HO Weight Kit - Trackside Trains 25 1/2' x 2 1/2' Steel Beam Load Wide Flange HO Weight Kit - Trackside Trains

    25 1/2' x 2 1/2' Steel Beam Load Wide Flange HO Weight Kit

    25 1/2' x 2 1/2' Steel Beam Load Wide Flange HO Weight Kit

    Regular price $24.99
    Regular price Sale price $24.99
  • 37 1/2' x 4' Steel Beam Load Heavy Structural HO Weight Kit - Trackside Trains 37 1/2' x 4' Steel Beam Load Heavy Structural HO Weight Kit - Trackside Trains

    37 1/2' x 4' Steel Beam Load Heavy Structural HO Weight Kit

    37 1/2' x 4' Steel Beam Load Heavy Structural HO Weight Kit

    Regular price $24.99
    Regular price Sale price $24.99
  • 25' x 4' Steel Beam Load Heavy Structural HO Weight Kit - Trackside Trains 25' x 4' Steel Beam Load Heavy Structural HO Weight Kit - Trackside Trains

    25' x 4' Steel Beam Load Heavy Structural HO Weight Kit

    25' x 4' Steel Beam Load Heavy Structural HO Weight Kit

    Regular price $24.99
    Regular price Sale price $24.99
  • 37 1/2' x 2 1/2' Steel Beam Load Heavy Structural HO Weight Kit - Trackside Trains 37 1/2' x 2 1/2' Steel Beam Load Heavy Structural HO Weight Kit - Trackside Trains

    37 1/2' x 2 1/2' Steel Beam Load Heavy Structural HO Weight Kit

    37 1/2' x 2 1/2' Steel Beam Load Heavy Structural HO Weight Kit

    Regular price $24.99
    Regular price Sale price $24.99
  • 25' x 2 1/2' Steel Beam Load Heavy Structural HO Weight Kit - Trackside Trains 25' x 2 1/2' Steel Beam Load Heavy Structural HO Weight Kit - Trackside Trains

    25' x 2 1/2' Steel Beam Load Heavy Structural HO Weight Kit

    25' x 2 1/2' Steel Beam Load Heavy Structural HO Weight Kit

    Regular price $24.99
    Regular price Sale price $24.99
  • 35 1/2' x 4' Steel Beam Load HO Wide Flange Weight Kit - Trackside Trains 35 1/2' x 4' Steel Beam Load HO Wide Flange Weight Kit - Trackside Trains

    35 1/2' x 4' Steel Beam Load HO Wide Flange Weight Kit

    35 1/2' x 4' Steel Beam Load HO Wide Flange Weight Kit

    Regular price $24.99
    Regular price Sale price $24.99
  • 48' x 5' Steel Beam Load Wide Flange HO Weight Kit - Trackside Trains 48' x 5' Steel Beam Load Wide Flange HO Weight Kit - Trackside Trains

    48' x 5' Steel Beam Load Wide Flange HO Weight Kit

    48' x 5' Steel Beam Load Wide Flange HO Weight Kit

    Regular price $24.99
    Regular price Sale price $24.99
View all

HO Steel Plate Loads

  • 5' x 620" Steel Plate Load Finished HO Weight Kit - Trackside Trains

    5' x 620" Steel Plate Load Finished HO Weight Kit

    5' x 620" Steel Plate Load Finished HO Weight Kit

    Regular price $14.99
    Regular price Sale price $14.99
  • 5 1/2' x 40' Steel Plate Load Finished HO Weight Kit - Trackside Trains 5 1/2' x 40' Steel Plate Load Finished HO Weight Kit - Trackside Trains

    5 1/2' x 40' Steel Plate Load Finished HO Weight Kit

    5 1/2' x 40' Steel Plate Load Finished HO Weight Kit

    Regular price $14.99
    Regular price Sale price $14.99
  • 5 1/2' x 24' Steel Plate Load Finished HO Weight Kit - Trackside Trains 5 1/2' x 24' Steel Plate Load Finished HO Weight Kit - Trackside Trains

    5 1/2' x 24' Steel Plate Load Finished HO Weight Kit

    5 1/2' x 24' Steel Plate Load Finished HO Weight Kit

    Regular price $14.99
    Regular price Sale price $14.99
  • 5 1/2' x 198" Steel Plate Load Semi-Finished HO Weight Kit - Trackside Trains 5 1/2' x 198" Steel Plate Load Semi-Finished HO Weight Kit - Trackside Trains

    5 1/2' x 198" Steel Plate Load Semi-Finished HO Weight Kit

    5 1/2' x 198" Steel Plate Load Semi-Finished HO Weight Kit

    Regular price $14.99
    Regular price Sale price $14.99
  • 5 1/2' x 60' Steel Plate Load Semi-Finished Thick Slab HO Weight Kit - Trackside Trains 5 1/2' x 60' Steel Plate Load Semi-Finished Thick Slab HO Weight Kit - Trackside Trains

    5 1/2' x 60' Steel Plate Load Semi-Finished Thick Slab HO Weight Kit

    5 1/2' x 60' Steel Plate Load Semi-Finished Thick Slab HO Weight Kit

    Regular price $14.99
    Regular price Sale price $14.99
  • 5' x 20' Steel Plate Load Finished HO Weight Kit - Trackside Trains 5' x 20' Steel Plate Load Finished HO Weight Kit - Trackside Trains

    5' x 20' Steel Plate Load Finished HO Weight Kit

    5' x 20' Steel Plate Load Finished HO Weight Kit

    Regular price $14.99
    Regular price Sale price $14.99
  • 5 1/2' x 32' Steel Plate Load Finished HO Weight Kit - Trackside Trains 5 1/2' x 32' Steel Plate Load Finished HO Weight Kit - Trackside Trains

    5 1/2' x 32' Steel Plate Load Finished HO Weight Kit

    5 1/2' x 32' Steel Plate Load Finished HO Weight Kit

    Regular price $14.99
    Regular price Sale price $14.99
  • 6' x 12' Steel Plate Load Finished HO Weight Kit - Trackside Trains 6' x 12' Steel Plate Load Finished HO Weight Kit - Trackside Trains

    6' x 12' Steel Plate Load Finished HO Weight Kit

    6' x 12' Steel Plate Load Finished HO Weight Kit

    Regular price $14.99
    Regular price Sale price $14.99
View all

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