This upgrade kit contains a machined aluminium spur adapter and a matched set of steel 60T and 17T gears intended for fitment to the TRAXXAS CRANIAC MONSTER TRUCK spur position. It is targeted at hobbyists seeking durable drivetrain components with predictable fitment for ratio changes or routine replacement.
The adapter is formed from aluminium for a consistent mounting surface and the gears are steel to enhance tooth durability under load. The kit is supplied complete as one set for ease of installation and servicing.
Specified for straightforward replacement and reliable operation in harsh off-road conditions, the kit supports common drivetrain tuning tasks on TRAXXAS CRANIAC MONSTER TRUCKs.