Upgrade your 1/10 2WD drivetrain with Cobra Racing's 90T hardened steel 48P spur gear assembly, engineered for aggressive bashing and racing where stock plastic gears fail. This complete bolt-in assembly is built around a precision-machined hardened steel spur gear and includes a full slipper clutch system with clutch shoes, pressure plates, springs, shaft, bearings, and mounting hardware for smooth engagement, consistent clutch performance, and long-term durability under high load. Based on Cobra Racing's proven 4x4 spur gear design, this version is specifically tailored for 2WD platforms and delivers tighter gear mesh, reduced drivetrain slop, and increased torque handling for brushless and high-power setups. Also available in 86T and 72T sizes.