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ARP 675-1006: Precision 12-Point Bolts for Critical Fastening Applications
ARP's 675-1006 bolt set delivers the strength and consistency serious engine and chassis builders demand. Each M12 x 1.75mm bolt measures 50mm in length under the 14mm 12-point head, and is manufactured to ARP's exacting standards with a 98 ft-lbs (132.9 Nm) torque specification. The 12-point head design allows a wrench to engage the fastener at 30-degree increments instead of the 60-degree increments of a standard hex head, making these bolts easier to torque in tight clearance areas while distributing clamping load evenly. Finished in durable black oxide, this 5-pack is built for enthusiasts and professional builders who need dependable, repeatable clamping force.
Key Features
- M12 x 1.75mm thread, 50mm length, 14mm 12-point head
- 98 ft-lbs (132.9 Nm) torque specification
- 12-point head design for easier access in tight clearance areas
- Black oxide finish for corrosion resistance and a clean, low-glare appearance
- Manufactured to ARP's premium fastener quality standards
- Sold in a 5-pack for multi-bolt applications
Specifications
| Detail | Value |
|---|---|
| ARP Part Number | 675-1006 |
| Thread Size | M12 x 1.75 |
| Length (Under-Head) | 50mm |
| Head Type | 14mm 12-point |
| Finish | Black oxide |
| Torque Spec | 98 ft-lbs (132.9 Nm) |
| Quantity | 5 bolts per package |
| UPC | Not published by manufacturer |
What's Included
- 5 ARP 675-1006 M12 x 1.75 x 50mm 12-point black oxide bolts
About ARP
ARP (Automotive Racing Products) has manufactured premium fasteners for racing, performance, and industrial applications for decades. Every ARP bolt is made from aerospace-quality materials and tested well beyond published torque specifications, making them a trusted choice for engine builders, fabricators, and performance shops that cannot afford a fastener failure.
Frequently Asked Questions
What is the ARP 675-1006?
The ARP 675-1006 is a 5-pack of M12 x 1.75mm, 50mm-length, 14mm 12-point black oxide bolts rated to a 98 ft-lbs (132.9 Nm) torque specification.
What is a 12-point bolt head used for?
A 12-point head allows a wrench or socket to engage the bolt every 30 degrees instead of every 60 degrees like a standard hex bolt, making it easier to achieve proper torque in tight engine bay or chassis clearances.
How many bolts come in this package?
This package includes 5 bolts.
What torque should I use for the ARP 675-1006?
ARP specifies a torque value of 98 ft-lbs (132.9 Nm) for this fastener. Always use a calibrated torque wrench and follow any application-specific torque sequence.
Is thread locker or lubricant required?
ARP recommends using ARP fastener assembly lubricant (sold separately) on the threads and under the bolt head to achieve accurate torque readings, unless the specific application calls for a thread locking compound.
What thread pitch is the ARP 675-1006?
This bolt uses a M12 x 1.75mm thread pitch, which is the standard metric coarse pitch for M12 fasteners.
Can these bolts be reused?
ARP bolts can typically be reused if they are inspected for thread damage or stretching and retorqued to spec, but for critical safety or high-stress applications, replacement is recommended per your specific build's service guidelines.
Does ARP offer a warranty on this fastener?
ARP fasteners are covered against manufacturing defects. Contact ARP directly or your authorized dealer for specific warranty terms.
Install Instructions
- Clean and inspect the threaded bore and bolt threads before installation
- Apply ARP fastener assembly lubricant to the threads and underside of the bolt head
- Thread the bolt in by hand to confirm proper engagement without cross-threading
- Torque the bolt to 98 ft-lbs (132.9 Nm) using a calibrated torque wrench, following any application-specific torque sequence
- Recheck torque after initial break-in if specified by your application's service procedure
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