OVERDOSE OD3831 High Performance Twin Spring 1.2-2045 Black Kato Unitrack (Track Set) (N) -Selectable car number and transfer

-Selectable car number and transfer sheet compatible (transfer sheet is included in the basic set)

are not included in the product

and parts are molded in color

- Side connector for output point

OVERDOSE OD3831 High Performance Twin Spring 1.2-2045 Black Kato Unitrack (Track Set) (N) -Selectable car number and transferAim for the middle rate and set it to your liking and a wide range of settings! Lineup added to OD high performance twin spring series! Specifications were decided on the premise of use on the rear, wire diameter 1. 2, free length 20mm, winding number 4. 5, 5. 5, 6. 5 winding new setting! By designing aiming at the space between, it will be easier to get the settings you like. In addition, the wire diameter of the helper spring has been changed to 0.