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SKU: 671-1006 | UPC: 672036030629
ARP M8 x 1.25 x 45mm 12pt Black Oxide Bolts (Set of 5) for 2000-2009 Honda S2000
These ARP M8 x 1.25 x 45mm 12pt black oxide bolts come as a set of 5 designed for the header to downpipe flange on 2000-2009 Honda S2000 models. They deliver reliable clamping force to secure exhaust connections under high heat and vibration. Built for street and track use this hardware ensures long-term joint integrity in performance applications.
Key Features
- ARP 8740 Alloy Steel Construction: Forged to 200000 psi tensile strength for secure fastening in demanding exhaust environments
- 12-Point Head Design: Provides positive grip for high-torque application without rounding or cam-out
- Precision-Rolled Threads: Maximizes thread engagement for accurate torque values and resistance to loosening
- Black Oxide Finish: Resists corrosion from exhaust gases moisture and road salt exposure
- Exact 45mm Length: Matches S2000 flange requirements for proper fit without bottoming or insufficient thread engagement
Product Notes
- Inspect flange holes for M8 x 1.25 thread compatibility before installation
- Maintain bolts in clean dry storage to preserve thread and finish condition
- Packaged securely to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Apply ARP Ultra-Torque lubricant to threads and under heads for precise torque
- Torque to 22-25 ft-lbs in crisscross pattern compatible with 12mm 12-point socket
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2000-2004 | Honda | S2000 | AP1 |
| 2005-2008 | Honda | S2000 | AP2 |
| 2009 | Honda | S2000 | CR |
Why Choose ARP?
- Standard in professional motorsports including NHRA and Formula Drift teams
- Extensive testing ensures reliability under extreme boost and heat cycles
- CNC-machined for tight tolerances and consistent performance across sets
Frequently Asked Questions
-
Q: Do these bolts fit all Honda S2000 models?
A: Yes they direct-fit the header/downpipe flange on 2000-2009 S2000 AP1 AP2 and CR variants with no modifications -
Q: What material and finish do these bolts have?
A: Made from ARP 8740 chromoly steel heat-treated to 200000 psi with durable black oxide coating for corrosion protection -
Q: What tools are required for installation?
A: Use a 12-point 12mm socket or wrench ARP recommends avoiding hex tools to prevent head damage torque to 22-25 ft-lbs
Shipping & Handling
- Method: UPS Ground or USPS Priority Mail
- Availability: In stock - ships same or next business day
- Packaging: Polybagged set in protective cardboard box 4 x 3 x 1 inches
- Weight: 0.31 lbs
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