Yokomo B10-SSP21 Progressive spring for BD11 2.10-2.40 20mm Yokomo Radio Gears 10-028 N Scale Starter Set

10-028 N Scale Starter Set Special EF210 Container Train 3-Car Set + Master1 M1

Yokomo B7-14500

Pinion gears sold separately

Packed with high-performance optional parts

Yokomo B10-SSP21 Progressive spring for BD11 2.10-2.40 20mm Yokomo Radio Gears 10-028 N Scale Starter SetIt is a new spring that matches BD11 with a lower lever ratio than before. Overall, it has a softer setting, and the compatibility with BD11's long suspension arm is outstanding. By choosing from this lineup for the front and back, you can find a good balance. A progressive type in which the pitch changes during winding, and the initial suppleness brings out a soft feel of operation, making it easy to aim the line, especially at the entrance of