HO & On30 Truck Tuner

249.00 dh
SKU 82838
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Truck Tuner Makes 'em Really Roll


  • Tunes HO & On30 scale railroad truck bearings
  • Meets NMRA's recommended 60-degree contour
  • Cleans burrs and grime
  • A Micro-Mark Exclusive
  • Increases train length that a locomotive can pull by 20%