bos jpBOS Tokyo is the customer service center for the Japanese automotive industry. Experts in sales, product development, quality and logistics plan and realize the BOS business with JapaneseBos piston Kijang Doyok 3K 4K Kijang super 5K Kijang Grand 1500cc, 1800cc Corolla KE 20.30, 70, DX P9051 Kode Engine 3K,4K, 5K, 7K Merk Daido Made in Jepang