Clutch Gear Engine Flywheel Set for RC 1:10 HSP Oil Truck Features: l Suitable for HSP 94122 and other oil truck l Single gear set suitable for 94101 94105 94108 94188 l Double gear set suitable for 94102 94106 94109 94110 94122 94155 94166 l Made of high-quality metal materials, wear-resistant and strong, maintain the good performance of your RC car Specifications: l Optional Set: single gear set; double gear set l Applicable Model: for 1:10 HSP 94122 and other oil trucks l Weight: 47g l Material: metal Package Option: l 1 x Single Gear Set OR l 1 x Double Gear Set