O.S.

This is the O.S. P3 "Ultra Hot" Turbo Glow Plug. Choosing the right glow plug is critical for peak engine performance and there are a number of different factors that will determine which plug you...

This is the O.S. P4 "Super Hot" Turbo Glow Plug. Choosing the right glow plug is critical for peak engine performance and there are a number of different factors that will determine which plug you...

The OS 2060 SC Off Road Pipe Set w/ Manifold is a high-quality exhaust system designed for Nitro RC vehicles. This set includes a durable manifold and off-road pipe designed to improve engine...

O.S. SPEED B21 Adam Drake Edition 3 is developed in collaboration with O.S. international team driver ADAM DRAKE, who is famous for his deep knowledge and sound technical advice.
By adopting a boost...

This is the O.S. SPEED B21 Adam Drake Edition 3 with T2090SC EFRA 2089 with TB02. O.S. SPEED B21 Adam Drake Edition 3 is developed in collaboration with O.S. international team driver ADAM DRAKE, who...

* This is the OS Speed B2105 engine. O.S. SPEED's off-road racing engine has further evolved. The B2105, which has evolved into the fifth generation of the B21 series, is designed to secure power...

The OS T-2090SC Complete EFRA 2089 Pipe Set is a high-quality nitro RC product designed for superior engine performance. Manufactured by the reputable O.S. brand, this pipe set is specifically...