ECX Pinion Gear, 48P 16T: 1.9 Barrage

ECX Pivot Ball HD (4)

ECX Pre-built Transmission: 1.9 Barrage Doomsday

ECX Rear Axle (2): 1.9 Barrage

ECX Rear Axle HD (2)

ECX Rear Axle, Assembled: 1/24 4WD Barrage

ECX Rear Bumper Mount: Ruckus, Torment

ECX Rear Bumper Set: 1:10 2wd Torment

ECX Rear Bumper Set: 1:10 4wd Torment

ECX Rear Bumper Set: Ruckus

ECX Rear Bumper, Aluminum: 1.9 Barrage Doomsday

ECX Rear Hub Carrier, Alum: 1.9 Barrage

ECX Rear Hub Set, (2): 1:10 4wd All

ECX Rear Hub Set, Aluminum: 1:24 4WD All

ECX Rear Shock Shaft (2): Circuit, Ruckus, Torment

ECX Rear Spring Blk, Medium (2): Circuit, Ruck, Torm

ECX Rear Suspension Arm (2): Circuit, Ruckus, Torment

ECX Rear Transmission, Assembled: 1/18 4WD All

ECX Rear Wheel, Black (2): 1:10 2wd Boost

ECX Rock Crawling ESC/RX 2.4ghz, WP V4