Radtec T4 51mm double joint driveshaft set
Coming from Radtec and made for the Xray T4 series of touring cars is a 51mm premium steel double joint driveshaft set. The shafts are made from ultra-hard spring steel for improved wear characteristics with the machined wheelshafts further improving precision. Included in the set, that adds to the already existing 50mm and 52mm shafts, are two 5x10x3mm high-grade ball bearings.
Source: Radtec [radtec-rc.com]