Koswork 48P 28T Aluminium Thin Lightweight RC Pinion Gear - KOS03001-28 Standard Battery If you're looking for replacement

If you're looking for replacement radio control wheels for your Traxxas monster truck

so both sides of the drivetrain can be replaced or matched simultaneously

hex drivers as appropriate to your T8 or T8E build)

and grit common in off-road racing conditions

Koswork 48P 28T Aluminium Thin Lightweight RC Pinion Gear - KOS03001-28 Standard Battery If you're looking for replacementThe Koswork KOS03001 28 is a 48 pitch, 28 tooth aluminium pinion gear designed for use in 1 10 and 1 12 scale electric RC cars running a 48P drivetrain. Cut from aluminium rather than plastic, this lightweight pinion gear reduces rotational mass at the motor shaft, which is particularly useful in competition and high frequency race applications. If you're running a brushless or brushed motor setup with a 48P spur gear and need a reliable 28T option,