Like the Torque-Biasing Center Drive found in the X-Maxx and E-Revo

This servo is a hitec hs 81 servo exactly

Length: 89 cm Blade: 69 cm Handle: 20 cm Handle width: 19 cm Core: 10 mm round Blade foam: Shore A27 Handle foam: Shore A75'

Servos: 8x

Ladetid: ca 45 minutter

AR310460 Dogbone 135mm Kraton Corpse Bride Like the Torque-Biasing Center DriveThis super tough 135mm Dog Bone is the perfect replacement for your kit item. Includes 1 x Dog Bone 135mm Length per pack Features Super strong steel for long lasting durability in all conditions Precision manufactured Dog Bone Drive Pins for safe and secure fitting with your Differential Outdrives