Alum Diff Locker Spool (Grom) 37076-74 Horizontal attack bars

Horizontal attack bars

black XH balance plug

Traxxas Stampede Long Comp Chassis (Grey)

The M3 screw is also easy to tighten down compared to the smaller M2 screws that easily strip out on other servo horns

Alum Diff Locker Spool (Grom) 37076-74 Horizontal attack barsHot Racing Arrma Grom Aluminum Differential Locker Spool (Red) HRAGRM25X02 Hot Racing Arrma Grom Aluminum Differential Locker Spool Set. This is an optional upgrade intended for use on the Arrma Grom 1 18 Typhon, Mojave, and Granite platforms. This spool can work on either the front or rear differential, locking the wheels together so they rotate at the same speed. This is particularly useful in off road conditions where maximum traction is needed,