T231 - BALL BEARING 4x7x2.5mm (2pcs)

This is a set of 4.9mm ball ends made of strong and high-precision hard steel. The screw part is shorter than the 7mm ones. The ball surface is smoother than that of the conventional one (T050), yet sold at a competitive price.

This is a smaller foam bumper for the IF14 which features a chamfered leading edge making it more suitable for the latest breed racing body shells. SMJ zero gap tape can be used for fine tuning.