Varroc Duro Valve Tataa Xenan Cng Thailand TATA- DURO-TATA-XNONVarroc Engine Valves for 4W are designed to ensure precise airflow control and efficient engine performance. Manufactured using high quality, heat resistant materials, they enable accurate valve timing for optimal combustion, improved fuel efficiency, and consistent power delivery. Engineered to meet OEM standards, these valves provide precise fitment, durability, and reliable operation under high temperature and pressure conditions. Built for long