mazda roadster
prius
aqua
ASN rollcage
subaru WRX STI/S4
alto works/turbo RS
honda fit gk5
strider stand

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Language is Japanese.

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One-off parts.

We make a parts according to your request based on the technical power and the reliability which have manufactured a race vehicle.

asea品質認定

Okuyama Company obtain ASEA (Autosports and Special Equipment Association) product quality assurance as a company commitment to our customer for Safety Security, and Trust.