See: REDS Racing
REDS Racing have introduced their new clutch retainer to install REDS Durabell and Tetra clutch system on Losi and Tekno vehicles. It allows to capture the bearing and clutch bell to keep everything in place, even in the event of bearing failure. REDS retainer is made of special alloy steel to increase durability. Furthermore, the italian brand have introduced a new clutch bell bearing 5x13x4 mm heavy duty metal shielded made in Japan.