ARP
ARP AQ6.500-1lb 9/16in x 6.500in Stud (One Stud)
ARP AQ6.500-1lb 9/16in x 6.500in Stud (One Stud)
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This listing is for one stud only — not a kit or a set.
Genuine ARP (Automotive Racing Products) fastener, made in the United States.
Fitment
This is a universal fastener sold by specification — thread size, length, head style and material — rather than by vehicle, so there is no year/make/model list for this product. Match the specification below to what your application calls for.
Specifications
- Brand: ARP
- Manufacturer Part Number: AQ6.500-1lb
- Supplier Part Number: arpAQ6.500-1lb
- Item Type: Studs
- Length: 6.500in
- Quantity in Package: 1
- Country of Origin: United States
- Condition: New
- Shipping Weight: 0.4 lb
A product photograph is not yet available for this part number. The listing is described by part number and specification — both are exact.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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Manufacturer's Warranty — ARP
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Manufacturer's Warranty — ARP
ARP (Automotive Racing Products) does not publish a written consumer warranty for its fasteners — arp-bolts.com has no warranty page, and its Legal & Privacy page covers trademarks and privacy only. What ARP does state is that every operation is performed in-house at its Santa Paula and Ventura, California facilities, that it is ISO 9001 and AS9100 certified, and that each kit ships with an installation instruction sheet specifying the fastener assembly lubricant and torque or stretch values — follow that sheet, as any claim will be judged against it. For fitment or installation questions ARP runs an order desk and technical support line at 1-800-826-3045 (Monday–Friday, 7:30am–4:00pm PST) and info@arpfasteners.com.
Warranty terms are set by the manufacturer and may change. Full details and claims are handled directly by ARP. Contact us if you need help with a warranty claim.

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