Upgrade your Renault Duster 1.6 K4M engine with these genuine-quality intake and exhaust valves. Designed for a precise fit, these components ensure optimal airflow and combustion efficiency, contributing to smooth engine performance and reliable power delivery. This sale offers a cost-effective solution for engine repair or overhaul projects. Crafted from durable materials to withstand high temperatures and constant wear, these valves provide a long-lasting replacement for worn or damaged parts. They are an essential component for maintaining proper cylinder sealing and engine compression. This listing includes the specified part numbers for your convenience. Please verify your engine model and existing part numbers to ensure correct compatibility before ordering.