The Jazrider JR-CBR-TM-022 provides a straightforward bearing swap for Tamiya Hotshot, Hotshot II and Super Sabre models. Conforming to the 54002 dimensions, this 18-piece set replaces common plastic bushes to lower friction and extend component life. Included sizes 5x11x4mm and 5x8x2.5mm cover typical wheel and shaft positions, making routine maintenance and durability upgrades simple for hobbyists.