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SKU: 671-1002 | UPC: 672036024956
ARP M8 x 1.25 x 30 12pt Black Oxide Bolts (5/pkg) for 2002-2011 Honda Civic Acura RSX K-Series
These ARP M8 x 1.25 x 30mm 12-point black oxide bolts come in a 5-pack for critical engine hardware in 2002-2011 Honda Civic Si and Acura RSX K20/K24 engines. They secure components like throttle bodies, valve covers, and mounts with consistent clamp load under high stress. Built for enthusiasts building reliable street or track motors.
Key Features
- Genuine ARP Fasteners: Deliver dependable clamping force rated at 180,000 PSI tensile strength for demanding applications
- Precision-Rolled Threads: Provide maximum thread engagement and precise torque retention for leak-free seals
- 12-Point Head: Enables secure wrench grip to apply full torque without rounding or cam-out
- Black Oxide Finish: Protects against rust and corrosion in harsh engine bay environments
- Application-Matched Length: 30mm underhead length fits OEM holes in K-series accessories and manifolds perfectly
Product Notes
- Verify thread pitch and length match your specific engine component before install
- Store in dry area to preserve threads and finish integrity
- Packaged in protective poly bag within cardboard sleeve for damage-free shipping
Installation Notes
- Professional installation recommended.
- Clean all threads and blind holes with ARP thread cleaner before assembly
- Use ARP Ultra-Torque lubricant and follow ARP torque specs of 22-25 ft-lbs in sequence
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2006 | Acura | RSX | Type-S (K20A2) |
| 2002-2005 | Honda | Civic Si | EP3 (K20A3) |
| 2006-2011 | Honda | Civic Si | FA/FG (K20Z3) |
| 2004-2008 | Honda | TSX | All (K24A2) |
| 2007-2011 | Honda | Element | All (K24A4) |
Why Choose ARP?
- Over 50 years as the trusted name in racing fasteners used by top teams worldwide
- Exclusive 8740 chrome-moly alloy with multi-stage heat treatment for unmatched fatigue resistance
- Every bolt tested to ARP exacting standards for zero defects and consistent performance
Frequently Asked Questions
-
Q: Will these bolts fit 2006 Honda Civic Si K20Z3 throttle body?
A: Yes, the M8 x 1.25 x 30mm size matches OEM specs for throttle body, VTC gear, and accessory brackets on K20Z3 and similar K-series engines -
Q: What material and strength rating do these ARP bolts have?
A: Forged from 8740 chrome-moly steel with black oxide plating, rated 180,000 PSI tensile and 140,000 PSI yield for high-boost reliability -
Q: What torque specs and lube should I use for installation?
A: Apply ARP Ultra-Torque to threads and under heads, torque 22-25 ft-lbs in crisscross sequence, recheck after 100 miles or heat cycle
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Secure poly sleeve in 4 x 3 x 1 inch box
- Weight: 0.20 lbs
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