This ELRING cylinder head bolt set, part number 819.850, is engineered for precise fitment and reliable performance in your vehicle's engine. Crafted from durable materials, these bolts are designed to withstand the high temperatures and pressures within the engine, ensuring a secure and leak-free seal for the cylinder head. Proper installation of a quality head bolt set is crucial for maintaining engine integrity and preventing costly damage. ELRING is a trusted name in engine components, providing parts that meet stringent manufacturing standards. This set includes all necessary bolts for a complete cylinder head replacement, offering a convenient and dependable solution for engine repairs and maintenance.