In 2003, another innovation from Racing Boy was introduced to the market. A special design sport rims model SP811 was introduce to the market. SP811 wheels was designed and developed with extreme consideration of special characteristics, material, etc, which resulted in overwhelming responses from consumers.
With great success and trust that Racing Boy gained in Malaysia, more product range was added and the company (MKA) expands its business through appointing Exclusive Distributor in neighboring Southeast Asian countries. By end of 2009, Racing Boy products are distributed through Distributors in Singapore, Thailand, Philippines, Vietnam, Cambodia, Indonesia and Greece.
In 2018, RCB started to develop exclusive technical parts for use in MotoGP World Championship. RCB engineers work closely with Team Gresini Moto3 and Team Petronas Moto3 and Team Petronas Moto2 and develop special parts exclusively for Racing use.