Dromida Brushed BX MT SC 4.18 Speed Kit FEATURES: Upgrades stock 370 size brushed motor supplied with Dromida 1/18 scale vehicles All components required for 22 turn brushed upgrade INCLUDES: 12T Pinion for the MT4.18, DIDC1032 13T Pinion for the BX4.18 and SC4.18, DIDC1115 22T Speed Secret Motor, DIDC1133 Motor Heatsink, DIDC111 This is the Brushed Speed Kit for the Dromida SC4.18, MT4.18 and BX4.18 Vehicles; FEATURES: Upgrades stock 370 size brushed motor supplied with Dromida 1/18 scale vehicles All components required for 22 turn brushed upgrade