Dubro - 4-40 Hardware Assortment Kit, 228pcs Wheels One (1) drag link with

One (1) drag link with Steel Pivot Ball

Punch Control: Change throttle response depending on the vehicle being used and the surface being driven on

Cooling Fan: Optional

It allows the user to change setting data of servos wirelessly from transmitter in their hand

Dubro - 4-40 Hardware Assortment Kit, 228pcs Wheels One (1) drag link withAll your favorite and must haves wrapped up in a box. Perfect for the builders workbench & flying field repairs. Color coded labels for optimal organization. Replenish Sku's listed on the lid label to make reordering and stocking your box easy. All parts are bagged inside of the box to prevent mixing up during shipping. Includes: 12 4 40 Blind Nuts 12 4 40 x 3 8" Socket Head Cap Screw 12 4 40 x 1 2" Socket Head Cap Screw 12 4 40 x 3 4" Socket Head Cap