Balls Torlon® ø06.35mm for F10-20 (sold per 50)

Number of balls per car according to car length :

64mm (Fi10+, former Fi10) 34 balls

74mm (FT10+/FL10+/Fi20+, former FT10/FL10/Fi20) 40 balls

84mm (FT20+/FL20+, former FT20/FL20) 46 balls 

Please carefully respect the number of balls indicated per car. If there is one more ball, the car will be slowed down or even blocked. If there is one ball less, the car will be incorrectly positioned on the track.