Auto Transmiss Parts S-327 Small Block Chevy Cylinder Head Bolt Kit

The Auto Transmiss Parts S-327 is a cylinder head bolt kit designed for small block Chevrolet engines. This kit provides the essential fasteners needed to properly secure one cylinder head to the engine block.

Key Features:

• 7/16"-14 thread specification for proper fit
• Black oxide finish for corrosion resistance
• Hex head design for 1/2" wrench access in tight spaces
• Thread sealant pre-applied to prevent coolant leaks
• Non-torque-to-yield design allows for reuse
• Kit includes bolts for one cylinder head (two kits required per engine)

Compatibility:

• Small block Chevy 265, 283, 302, 305, 307, 327, and 350 cubic inch engines
• 23° cast iron OEM cylinder heads
• Gen III Vortec and truck heads
• Most aftermarket heads including Edelbrock, LT-AFR, Brodix-8, -10, -11, -11xb, LT-1, Dart Pro-1, Trick Flow, and most World Products heads

This head bolt kit is an essential component for engine rebuilds, cylinder head replacements, or performance upgrades. The pre-applied thread sealant is particularly important for small block Chevy engines where head bolt holes often penetrate into the water jacket.