Pay in 4 interest-free payments of $5.00 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Four 3x6 mm ball bearings
For 12x21x5mm Ceramic RC engine bearings click HERE
CERAMIC NITRIDE PRO SERIES Ceramic Ball bearing kit Associated 18B / FT
Mugen MRX 4X Ceramic Nitride Pro Series Ceramic Ball Bearing Kit
the LST XXL features parts and design elements that make it more durable than you could possibly imagine
12x21MM Ceramic Engine Bearing | 6801 Ceramic Engine Bearing Losi Four 3x6 mm ball bearings12x21mm Ceramic Engine Bearing If you need 7x17mm ceramic engine bearings please click HERE Welcome to ACER Racing's new line of Ceramic Ball Bearings made for competition use in high performance RC car engines. These are from our Ceramic Nitride Pro Series line of world champion bearings. These 12x21x5mm ceramic engine ball bearings feature our diamond polished Silicon Nitride ceramic balls plus a super high speed PEEK inner cage to withstand the
