This ELRING cylinder head bolt set, part number 356.390, is designed for precise installation of cylinder heads. Engineered to meet stringent quality standards, these bolts provide the necessary clamping force to ensure a secure and leak-free seal between the cylinder head and the engine block. Proper torque and tightening sequence are crucial for engine integrity. This set includes all the necessary bolts, manufactured from durable materials to withstand the high temperatures and pressures within the engine. Trust ELRING for dependable engine components that contribute to optimal performance and longevity.