JEGS 555-283109 Cylinder Head Bolt Set

JEGS Cylinder Head Bolt Sets are precision-engineered assemblies designed to secure the cylinder head to the engine block, ensuring a proper seal and maintaining engine performance under extreme thermal and mechanical stress. Each set includes high-quality head bolts, or in some applications, studs and nuts, along with hardened steel washers, to ensure accurate torque application and consistent clamping force.

JEGS 555-283109 Cylinder Head Bolt Set Features:

• Fits 2000-2009 Audi & Volkswagen 4.2L V8 Engines
• Cylinder Head Bolt Sets are built from durable, heat-treated carbon or alloy steel
• Manufactured to meet or exceed OEM quality standards
• These bolts offer excellent strength, fatigue resistance, and stability under high pressure and thermal cycling, critical for maintaining long-term engine performance and gasket sealing integrity
• Set of 20

JEGS 555-283109 Cylinder Head Bolt Set Note:

• It is important to note that Torque-To-Yield (TTY) head bolts must never be reused, as reinstallation can compromise clamping force and lead to engine failure