This KAMOKA cylinder head bolt set, part number 8709181, is designed to meet the specific requirements of your vehicle's engine. Properly torqued cylinder head bolts are crucial for maintaining the seal between the cylinder head and the engine block, preventing leaks of combustion gases, coolant, and oil. This set includes high-quality bolts manufactured to exact specifications. Using the correct bolt set ensures optimal engine performance and longevity. Always follow the manufacturer's torque specifications and tightening sequence during installation for best results.