SKU: 251-2501 | UPC: 672036032135
ARP Harmonic Damper Bolt Kit for 2004-2013 Ford Focus Mazda3 Volvo 1.8L 2.0L Duratec
This ARP bolt kit secures the harmonic damper to the crankshaft on Ford 1.8L and 2.0L Duratec engines found in Focus Mazda3 and Volvo models. The ultra-high-strength bolts handle extreme flex and twist forces while providing maximum clamping load to prevent slippage. Ideal for street and track builds these bolts include design features that simplify installation and ensure long-term reliability.
Key Features
- 190,000 PSI Tensile Strength: Forged from 8740 chrome moly alloy steel these bolts resist stretching or failure under high engine loads and RPM
- 1/4-Inch Thick Wide-Area Washer: Distributes clamping force evenly across the damper hub to lock it firmly in place without distortion
- Extra-Tall 12-Point Head: Accepts deep sockets for high-torque application and eliminates cam-out or stripping during installation
- Black Oxide Finish: Provides corrosion resistance in harsh engine bay environments for lasting performance
- Made in USA: Precision manufactured to ARP exacting standards with quality control at every step
Product Notes
- Designed specifically for Duratec crankshaft snout threading
- Apply ARP Ultra-Torque or moly assembly lube to threads for accurate torque
- Ships in protective packaging via ground carrier
Installation Notes
- Professional installation recommended.
- Torque to 125-130 ft-lbs or per engine service manual specification using calibrated torque wrench
- Compatible with stock and ARP harmonic dampers verify crankshaft condition before install
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2011 | Ford | Focus | 2.0L L4 Duratec (All) |
| 2004-2009 | Mazda | 3 | 2.0L L4 Duratec (Base i s) |
| 2007-2009 | Mazda | 3 | Mazdaspeed3 2.3L (Balancer Bolt) |
| 2006-2010 | Mazda | 5 | 2.3L L4 Duratec (Balancer Bolt) |
| 2008-2013 | Volvo | C30 | T5 2.5L (Duratec Compatible) |
| 2005-2011 | Volvo | S40 | 2.4i 2.0L Duratec |
| 2005-2011 | Volvo | V50 | 2.4i 2.0L Duratec |
Why Choose ARP?
- ARP fasteners power wins in NHRA NASCAR and endurance racing worldwide
- Every bolt undergoes rigorous testing for strength and fatigue resistance
- Engineered and built in the USA with aerospace-grade processes
Frequently Asked Questions
- Q: Will this kit fit 2012 and later Ford Focus models?
A: No this kit is for 2005-2011 Focus with 2.0L Duratec verify your engine code A B or C on VIN - Q: What is the exact material and strength rating?
A: Forged 8740 chrome moly steel with 190,000 PSI minimum tensile strength exceeds OEM by over 50 percent - Q: Does ARP offer a warranty on this bolt kit?
A: Yes ARP provides a limited lifetime warranty against manufacturing defects when installed and torqued correctly
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Compact protective box 4 x 4 x 1 inches
- Weight: 0.1 lbs
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