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SKU: 300-8340
ARP M8 x 1.00 12pt Nut (1 Nut)
ARP M8 x 1.00 12pt Nut provides precise threading and secure grip for high-performance engine fasteners. Designed as a single replacement or build component for ARP stud kits in automotive assemblies. Ensures consistent torque retention and resistance to fatigue under extreme loads for reliable operation.
Key Features
- 12-Point Head: Enables maximum torque transfer with standard and thin-wall socket compatibility while preventing cam-out
- Proprietary Steel Alloy: Delivers high tensile strength exceeding 200,000 psi for sustained clamping in boosted and high-rpm setups
- Precision Threading: M8 x 1.00 fine pitch resists vibration loosening and promotes even load distribution
- Black Oxide Coating: Shields against rust and corrosion in harsh engine bay environments
- ARP Engineering: Matches factory tolerances in ARP kits for plug-and-play reliability across custom applications
Product Notes
- Single nut for targeted replacements or prototype builds
- Inspect stud condition prior to assembly for best results
- Packaged to prevent thread damage during transit
Installation Notes
- Professional installation recommended.
- Clean all threads thoroughly and apply ARP Ultra-Torque fastener lubricant
- Torque to ARP specifications using proper sequence after initial heat cycles
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| All Years | Various | Performance Engines | ARP M8 x 1.00 Stud Kits |
| 2006-2019 | Kawasaki | KX450F | Head Stud Applications |
| 2003-2024 | Yamaha | YZ450F | Head Stud Applications |
| 2002-2024 | Honda | CRF450R | Head Stud Applications |
Why Choose ARP?
- Decades of dominance in professional racing teams worldwide
- Advanced metallurgy outperforms standard hardware in stress tests
- Made in USA with exacting quality controls for every fastener
Frequently Asked Questions
-
Q: Does this nut fit standard M8 studs?
A: Specifically matches M8 x 1.00 ARP studs in head and main kits for secure engagement -
Q: What material and finish does it have?
A: Forged from ARP's exclusive high-strength steel with black oxide finish for corrosion protection -
Q: What torque specs should I follow?
A: Consult ARP installation sheet or application guide for exact values using calibrated torque wrench
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective polybag inside padded envelope
- Weight: 0.05 lbs
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