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S.M.R. Engineering Services

Large 4 Wheel Chassis Kit - 7¼" Gauge (Complete Kit)

Large 4 Wheel Chassis Kit - 7¼" Gauge (Complete Kit)

Regular price £330.00
Regular price Sale price £330.00
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Large 4 Wheel Chassis Kit - Steel Frame Parts Only (Size)
Wheelset Assembly (Assembly)

A heavy duty bolt together 4 wheel chassis, ideal for building a wagon, coach or even a locomotive!

 Constructed from folded steel channel with W Irons. All parts are laser cut with holes for simple bolt together construction.


Supplied in unpainted kit form - photo shows one when assembled and painted.

 Two sizes available:

  • 36" long x 18" wide
  • 47.25" long x 24" wide

A kit includes the following parts:

  • 2 x side channels
  • 2 x buffer beams
  • 4 x W Irons (10mm steel)
  • 8 x W Iron keeps
  • 4 x Channel to buffer beam angles
  • All nuts and bolts required to assemble

  • 4 x 6" diameter wheels
  • 2 x 12" axles to suit the wheels and bearings
  • 4 x Take Up Bearings
  • 4 x Medium Duty Springs

The wheels, axles and bearings can be supplied fully assembled or unassembled (e.g. if you wish to add sprockets to the axles) - please select which you require when ordering!

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