This is a pack of four 5x11x4 rubber sealed ball bearings for the Losi

are used to light each wing and the fuselage so flight orientation is maintained with the familiar "T" shape of a lighted plane against a black sky The model must be of "built up" construction with little planking and covered with a translucent material such as made by Monokote

one long arm that extends in two opposing directions from

free-spinning bearings reduce drivetrain friction

The HS-425BB is offered with dual ball bearings

RC4WD Z-S1480 Mounting Adapter Trail Finder 2 SWB N Scale This is a pack ofRC4WD Z S1480 Mounting Adapter Trail Finder 2 SWB Adapter allows mounting of the Rampage bumper to the rear of the TF2 SWB. Specifications: CNC Machined Billet Aluminum Anodizing Black Length: 6. 38in 162mm Maximum Width: 0. 69in 17. 4mm Minimum Width: 0. 43in 11mm Weight: 2. 19oz 62g What's Included: 1x Mounting Adapter for TF2 SWB and Rampage Recovery Rear Bumper 4x M3 x 12mm SHCS (Z S0743) 2x M3 x 10mm FHCS (Z S0860)