Specifications
- Brand
- ARP
- Part #
- 627-1000
- UPC
- 672036039691

ARP 12pt Head / 1/2in -13 Thread / 1in UH Length Kit- Black Oxide
$18.04
On Backorder
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Worn-out head bolts can cause leaks. This ARP head stud kit is a direct fix for many engines.
Key Features
- 12-point nuts — easier to tighten with a socket in tight spaces.
- 1/2in-13 thread size — common size for many engine applications.
- 1-inch underhead length — ensures proper engagement with the block.
- Black oxide finish — helps prevent rust and corrosion.
- ARP brand — known for well-built engine fasteners.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Specifications
- Brand
- ARP
- Manufacturer Part #
- 627-1000
- UPC
- 672036039691
Frequently Asked Questions
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ARP 12pt Head / 1/2in -13 Thread / 1in UH Length Kit- Black Oxide
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