Pack of 2 CVD Drive Shaft 90-125mm Transmission Shafts for RC Car 1/10 Crawler Car Axial SCX10 90021 90028/RC4WD/TAMIYA CC01/D90 Features: 100 Percent brand new and never used. Lightweight upgrade instantly enhances overall performance in handling and durability Strong metal alloy for maximum performance Upgrade parts, made of metal Product Description: Item:Metal Universal Drive Shaft Material: Metal Diameter: 11.5mm/0.45in Length range:90mm-125mm(3.5inc-4.9in) Shaft interface: 5mm/0.196in Weight:125g Please Check Your Manual Or Ask Us For More Specific Information.