


HO & On30 Truck Tuner

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%
$4,800.00
HO & On30 Truck Tuner—
$4,800.00
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description

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%

















