Tamiya Hop-Up Options No. 2071 OP.2071 BB-01 Slipper Clutch Set 22071

[A useful part for improving RC car performance and setting up] The slipper pads protect the gears from the large inputs that are common in off-road driving, such as landing after a jump. Furthermore, the spring tension can be adjusted by tightening the lock nut, and by changing the slip timing, driving stability on low-grip surfaces is improved. [Basic Specifications] The set includes a 20T gear-integrated main shaft, 86T spur gear, slipper screw, pressure plate, slipper pad, 1050 bearings, 2.6mm lock nut, etc.