R168RS Bearing ABEC-7 10Pcs 1/4"x3/8"x1/8" inch Miniature R168 2RS Ball Bearings For RC Model Parts R168-RS RI-614DDHome Improvement > Hardware7,23 USD (≈ 6,47 €)8,70 USDDisponibileSold by AliExpress WWVai al negozio