This PDS-2345 ICS servo is designed for Touring and Drift cars thatrequire faster speeds for the steering. Features a bushing in the uppercase to hold the gears in place better and a hybrid (plastic/metal)first gear. Limited stock has back on shelf so get one before they areall gone. Where to buy: http://www.rcmart.com/catalog/rc-servo-profile-propo-30056-pds2345-high-torque-p-28568.html