A new transmission option for your Impulse is the Ball Differential for the rear drive of your car. Replacing the planetary diff that comes as standard in your Impulse this Ball Diff has been taken directly from its bigger brother the Impact and has been made available with a 46T Pulley. To use this differential it is necessary to use the driveshafts of the Impact M2 #808325
Creating a smoother driving experience the ball diff is in its element on lower grip tracks by enabling you a smoother turn into and out of corners. Another benefit of this Diff is that it is fully adjustable so you can adjust it to suit any track conditions.
The diff axles are made from hardened steel to withstand the rigors of racing and also feature precision hardened drive shaft slots and utilises high quality ball and thrust bearings.
To complete the construction you need to use Impact drive shafts (#808325) to replace the standard Impulse versions.
The ball diff comes complete with building instructions.