Blackbox 800Z ESC Sonic 540-M3 17.5 Combo Made by Associated; Associated is a United States based company; parts are sourced from Global producers Associated part number 254C; UPC 784695987098 This item works with: Arrma 1:10 ADX-10 2WD Buggy, 1:10 Fury Short Course, 1:10 Granite Monster Truck, 1:10 Mojave Desert Truck, 1:10 Raider 2WD Buggy, 1:10 Vorteks Stadium Truck; Associated Apex Touring V-Type, B44.x, ProLite 4x4, RC-10 B4.x, RC-10 B5 and B5M, RC-10 B6, RC-10 B6D, RC-10 original aluminum chassis, RC-10 T4.x, RC-10 T5, RC-10SC5M Short Course, RC-12R5.x, SC-10 2WD, SC-10 4x4, SC10B Buggy, TC-3 Electric Sedan, TC-7 Sedan; Axial AX-10 Deadbolt, AX-10 Ridgecrest Crawl