standard (A-c) and D powered rockets

This valve system uses cam mechanics for both opening and closing the valves

Three flight modes: Beginner

2 (120mm) (from Mounting Point to Mounting Point) Diameter of body: 1/2 (13mm)

Team Associated - Factory Team Precision Ground Differential Drive Rings, for 2.60:1 Ball Diff ASC40114 standard (A-c) and D poweredThe Factory Team Precision Ground Diff Drive Rings are a great option part for those who want the best ball diff possible. The precision comes from a flatter, tighter tolerance diff ring that will result in smoother diff operation and longer life, therefore increasing time between rebuilds. Features: Tighter tolerances Smoother surface finish More precise differential operation Longer life Direct upgrade for #7666 Differentail Drive Rings Fits RC10B4