Yokomo BD9 4.8mm Ball End Cap Ball Cup (Hard) 1/28 Speed Controls The horizontal traction bars are

The horizontal traction bars are back cut and step down to the carcass and wrap around the sidewall in a forward progressing pattern

PGS Setting Gear: Compatible

Its aluminum-capped oil-filled shocks deliver consistent performance

One of the single most expensive purchases in RC is the purchase of the radio system chosen for competition

Yokomo BD9 4.8mm Ball End Cap Ball Cup (Hard) 1/28 Speed Controls The horizontal traction bars areThis is a replacement Yokomo 4. 8mm "Hard" Ball End Cap Ball Cup Set for the BD9 2019. These ball cups are compatible with the BD9 and BD8 4. 8mm ball studs. These ball cups are made from a hard type resin to improve the response and durability of the suspension.