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Building or rebuilding a high-performance Small Block Chevy LSX engine?
You need studs, not bolts.

This ARP 234-4319 kit includes a full set of premium 12-point head studs.

Studs provide more consistent clamping force and are less likely to stretch under high boost or nitrous, making them essential for performance or forced induction builds.

The 12-point design allows for easier tightening in tight spaces with a socket.

ARP is the gold standard in fasteners for motorsports – they're incredibly strong, precisely made, and reliable.
This kit is vehicle-specific for Gen III/IV LS engines.
If you're pushing your engine's limits, don't skimp on the fasteners holding your heads on.
4 out of 5