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SKU: 771-1002 | UPC: 672036031350
ARP M8 x 1.25 x 25 12pt SS Bolts (5/pkg)
ARP M8 x 1.25 x 25mm 12-point stainless steel bolts come in a pack of 5 for automotive performance hardware needs. These fasteners fit M8 threaded holes in engine components, valve covers, oil pans, and accessories across various performance builds. They maintain consistent clamp load and resist fatigue for reliable operation in demanding conditions.
Key Features
- Genuine ARP Fasteners: Built to hold clamping force under extreme loads in racing and street applications
- Precision-Rolled Threads: Ensure maximum thread engagement and accurate repeatable torque values
- 12-Point Head Design: Provides secure tool grip to prevent cam-out during installation
- Stainless Steel Construction: Resists corrosion and maintains strength in harsh engine environments
- Matched 5-Pack Set: Includes identical bolts for balanced hardware in multi-point assemblies
Product Notes
- Inspect threads for damage before use to ensure proper fit
- Store in dry conditions to preserve stainless finish integrity
- Compact lightweight design ships easily without added freight costs
Installation Notes
- Professional installation recommended.
- Clean all threads and apply ARP Ultra-Torque fastener lubricant
- Torque to ARP-specified values in correct sequence for your setup
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Various | Performance Vehicles | Engine Hardware |
| 1988-2005 | Honda | Civic | B-Series Builds |
| 1990-2002 | Acura | Integra | GSR/GSR Type R |
| 1993-2005 | Nissan | 240SX | SR20DET |
| 1999-2024 | Subaru | Impreza WRX/STI | EJ Series |
Why Choose ARP?
- ARP fasteners power wins in NHRA, NASCAR, and endurance racing
- Every bolt undergoes rigorous testing for tensile strength
- Engineered with exact tolerances for zero slop in critical joints
Frequently Asked Questions
-
Q: What applications do these bolts fit?
A: Designed for M8 x 1.25 threaded holes in performance engine parts like valve covers, intake manifolds, oil pumps, and brackets on Honda B/D-series, Subaru EJ, Nissan SR, and similar builds -
Q: What material and finish do they have?
A: High-grade stainless steel with rolled threads and 12-point heads for corrosion resistance and positive wrench engagement -
Q: What is the torque procedure?
A: Use ARP Ultra-Torque lube, follow ARP torque chart for M8 size (typically 25-30 ft-lbs depending on application), and recheck after heat cycles
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Secure poly bag in 4 x 3 x 1 inch box
- Weight: 0.3 lbs
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