Description
Cylinder head bolts are critical to engine integrity—they’re responsible for clamping your cylinder head to the block under extreme combustion pressures. Using OEM-equivalent fasteners like these Manley SBC head bolts ensures proper clamping force, prevents gasket leakage, and eliminates the risk of catastrophic head lift. Whether you’re rebuilding a stock engine or refreshing a high-mileage small block, quality head bolts are non-negotiable.
- Fits: Small Block Chevy
- Quantity: 1 Head
- Bolt Size: 1/2 in
- Head Type: Hex
- Material: Steel
- Finish: Natural
- Format: Complete Kit
- MPN: 42171






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