Description
★This 04 module spur gear allows use of a range of gear ratios, for a more pinpoint setup. ★The resin used includes molybdenum for minimal friction and smooth power.
TA07 PRO Chassis / TA05 ver.�U Chassis: Use with 53690 , 53691 , 53405 , 53406 , 53407 , 53420 〜53425. TA08 PRO Chassis: Use with 04 module pinion gear.
