Reinz 14-10383-01 Engine Cylinder Head Bolt - Set

The Victor Reinz 14-10383-01 Engine Cylinder Head Bolt Set delivers OE-quality fasteners engineered to exact specifications for a secure head-to-block joint. These head bolts are the critical connecting elements between the engine block, cylinder head gasket, and cylinder head, providing the precise clamping force necessary to seal the combustion chamber and oil and coolant passages—even under extreme temperatures and pressures.

Key Features:

• Head bolts without washers design for specific engine applications
• Manufactured to OEM-or-better quality standards by global OE supplier
• Star head drive type for precise torque application
• Designed for TTY (torque-to-yield) applications where replacement is mandatory
• Perfectly matched to Victor Reinz head gaskets for optimal sealing

Why Replace Head Bolts:

Using new head bolts when performing a cylinder head installation is always recommended, but on late-model engines with TTY (torque-to-yield) head bolts, replacement is an absolute necessity. TTY bolts are designed to exert maximum clamping force for a tight head gasket seal, but they become permanently stretched during installation and will fail if reused. Victor Reinz head bolts comply with all manufacturer specifications and deliver the engineering and quality you expect from a brand that has supplied OE gaskets and sealing products since 1909.