This is a heavier-weight spring for certain Futaba transmitter gimbals. For the modeler who wants a stiffer 'snappier' feel to the radio's response.
Trailer Axle Stop Device, Heavy Duty Magnetic Trailer Axle Stopper, Trailer
DC Cargo Sliding Winch for Flatbed Trailer | Heavy Duty Standard Tie-Down Winch
Large Cab Lights for Peterbilt, 17 LED Cab Marker for Heavy Duty Semi Truck,
7 Pin Round to 4 Way Flat Trailer Wiring Adapter, Heavy Duty Vehicle Side 7
DC Cargo for Flatbed Trailer | Heavy Duty Tie 1-pack Sliding Winch Standard
7 Way Trailer Plug Set, 7 Way Replacement Plug, Heavy Duty Die Cast Plug 2pcs