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Supertech Ford Duratec 2.5L 91mm Bore .029in (.75mm) Thick MLS Head Gasket

Supertech
SPTHG-FDUR25-91-0.75T
01037721243472
Head Gaskets
2 Units In Stock - Ships Next Business Day
$ 161.48 $ 129.22
$ 129.22

SKU: HG-FDUR25-91-0.75T | UPC: 01037721243472

Supertech Ford Duratec 2.5L 91mm Bore .029in (.75mm) Thick MLS Head Gasket 2005-2012 Ford Focus Fusion Escape Milan

This Supertech head gasket features MLS construction for Ford Duratec 2.5L engines machined to 91mm bore. It fits 2005-2007 Ford Focus 2.5L I5 models along with 2006-2012 Fusion Escape and Mercury Milan 2.5L variants. The 0.75mm thickness delivers exact compression control in high boost or stroker builds while maintaining a tight seal against coolants fuels and combustion pressures.

Key Features

  • MLS Multi-Layer Steel: Three stainless steel layers with elastomer beads create a robust barrier resisting blowout under 1000+ hp demands
  • 91mm Bore Opening: Matches precisely bored cylinders preventing overhang and ensuring full combustion chamber coverage
  • 0.029in (0.75mm) Thickness: Compressed height sets piston-to-valve clearance and quench accurately for race engines
  • Fire Ring Beading: Reinforced outer and inner beads enhance sealing at high cylinder pressures over 250 psi
  • Corrosion Resistant Coating: Protects against head lift coolant leaks and fuel permeation in alcohol or E85 setups

Product Notes

  • Verify deck surfaces are flat to 0.002in before installation to avoid leaks
  • Pair with ARP head studs for boosted applications over 25 psi
  • Packs flat to minimize shipping damage arrives ready to install

Installation Notes

  • Professional installation recommended.
  • Machine head and block flat clean thoroughly and use M12x1.5 head fasteners torqued to 65-75 ft-lbs in sequence
  • Requires OEM or aftermarket head bolts ARP 2000 series studs fully compatible

This Part Fits

Year Make Model Submodel
2005-2007 Ford Focus 2.5L I5 Base ZX4 ST ZX5
2006-2012 Ford Fusion 2.5L I4 SE Hybrid
2006-2011 Mercury Milan 2.5L I4
2008-2012 Ford Escape 2.5L I4 XLS Limited
2008-2011 Ford Focus 2.5L Duratec Swap

Why Choose Supertech?

  • Proven in Formula Drift WTAC and endurance racing worldwide
  • Manufactured with aerospace-grade materials for daily driven power
  • CNC machined for exact port matching and zero defects

Frequently Asked Questions

  • Q: Will this gasket fit stock bore Duratec engines?
    A: Designed specifically for 91mm bored blocks stock 83-89mm bores require smaller bore gasket like HG-FDUR25-83
  • Q: What makes the material suitable for performance?
    A: Multi-layer steel sandwich with 321 stainless core silicone-coated beads handles 1800F temps 40+ psi boost and flex without cracking
  • Q: What is the warranty and install support?
    A: Backed by 1-year defect warranty includes torque specs and fitment guide contact support for engine-specific advice

Shipping & Handling

  • Method: UPS Ground or USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: Flat protective envelope 11 x 11 x 0.5 inches
  • Weight: 0.45 lbs

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