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If you're building up a Honda H-series engine, specifically the H22A1 or H22A4 from a Prelude, you know that head studs are a must for any kind of boost or high-compression setup.

This kit from Bull Boost Performance is exactly that.

It's an ARP-style head stud kit, meaning it's a high-strength replacement for the factory bolts.\n\nIt's a performance/custom fitment, designed to clamp the head down more evenly and reliably than stock head bolts, especially under high cylinder pressure.
The kit includes all the mounting hardware you need.

It's a brand new kit, ready to install.
Manufacturer part number isn't listed, but it's for the H22A and H series engines.

If you're planning on turning up the boost, don't skip this.
4.6 out of 5