OS Engines

Overview MAX-12TG Ver.IV is a successor of MAX-12TG Ver. III. The new engine boasts the same connecting of OS SPEED T12 series, which is more ...

Overwhelming performance that supports champions! Collaboration With Adam Drake Boost Bypass Processing For The Crankcase Two-Color Anodized Alum...

P3 Turbo Glow Plug V-Spec Ultra Hot Off-Road Ultra Hot Type Plug, designed for reliable low speed and more torque at acceleration, suitable for 20%...