Specifications
- Brand
- ARP
- Part #
- 640-4250
- UPC
- 672036019808
ARP 1/4-20 x 4.250 12pt black oxide bolts
$16.42
On Backorder
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ARP 1/4-20 x 4.250 12-point black oxide bolts. Strong fasteners for engine builds and repairs.
Key Features
- 1/4-20 thread size and 4.250 inch length — common size for many engine components.
- 12-point head — allows for easier tightening with a socket, even in confined engine bays.
- Black oxide finish — offers some corrosion resistance.
- ARP brand — known for making strong 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 #
- 640-4250
- UPC
- 672036019808
Frequently Asked Questions
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ARP 1/4-20 x 4.250 12pt black oxide bolts
$16.42