Carisma - Assembled Pro Differentials w/ Metal Gears, for Carisma M40S Bodies Short Course which was optional in the

which was optional in the original model

AR102673 (optional)

With the use of an RPM Rear Bumper Mount (RPM #80902 or RPM #80905 not included)

electric Stampede 2wd (including its variants

Fixing a model body to the stand from the inside

Carisma - Assembled Pro Differentials w/ Metal Gears, for Carisma M40S Bodies Short Course which was optional in theFor ultimate power delivery and improved durability. This is a must have option for the M40 series. A direct replacement over the old plastic differential gear set allows you to use a faster motor and more powerful batteries without damaging your drivetrain. Comes fully assembled with grease installed. Fits Carisma models: M40S, M40B, M40DT, M48S.