This is a pair of 14 Tooth Differential Gears For the Team Durango 1/10 Electric Off Road Buggies and Short Course Truck FEATURES: These super strong gears are replacement diff gears. One pack contains two gears, enough to replace the gears in one diff This is an official Team Durango spare/optional part constructed from high quality materials. DEX410 1/10 4WD Electric Off Road Buggy COMMENTS: This is a standard part for DEX410 1/10 4WD Electric Off Road Buggy DEX410R 1/10 4WD Electric Off Road Buggy DESC410R 1/10 4WD Electric Short Course Truck (TDRC0130) DEX410v3 1/10 4WD Electric Off Road Buggy (TDRC0120) DEX410Rv3 1/10 4WD Electric Off Road Buggy This is an optional part for DEX210 1/10 2WD Electric Off Road Buggy (TDRC0010) 5/11/12 pjw ir/jxs