Features: High quality for professional use Made of high quality material, durable and wear-resistant Nice replacement for broken or old one, make you device work properly Easy and convenient to install and remove Specification: Material: Metal Types (Optional): 50T, 52T, 54T, 56T, 58T, 60T Applicable Model: for TRAXXAS SLASH 2WD Quantity: 1 PCS Package: 1x Gearbox Gear