This is the Ball Bearing 12x18x4mm (4pcs) For the Team Durango 1/8 4WD Off Road Buggies and Truggy FEATURES: Shielded steel construction INCLUDES: Four ball bearings COMMENTS: This part is standard for DNX408v2 1/8 Nitro 4WD Off Road Buggy DNX408T 1/8 Nitro 4WD Truggy DEX408 1/8 Electric 4Wd Off Road Buggy (TDRC0300) 5/21/12 pjw ir/jxs