ARP mains stud kit: Duratec HE I4 16v
ARP Main Studs - There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel-ground washers and high quality nuts. The studs are manufactured from 8740 chrome moly steel, heat-treated in-house to 190,000 psi tensile strength, and precision J-form threads rolled after heat treatment to create a fastener that has threads 2000% stronger than others.Ford Duratec HE I4 16v (4 cylinder)
- Ford Fiesta Mk6 ST150 2.0 2005-2008
- Ford Focus Mk2 1.8 2005-2011
- Ford Focus Mk2 2.0 2005-2011
- Ford Galaxy 2.0 2006-2015
- Ford Galaxy 2.3 2007-2015
- Ford Kuga 2.5 2013-
- Ford Maverick 2.3 2003-2007
- Ford Maverick 2.5 2006-2007
- Ford Mondeo Mk3 1.8 2000-2007
- Ford Mondeo Mk3 2.0 2000-2007
- Ford Mondeo Mk4 2.0 2007-2014
- Ford Mondeo Mk4 2.3 2007-2014
- Ford Mondeo Mk5 2.5 2014-
- Ford Ranger 2.5 2011-
- Ford S-Max 2.0 2006-2015
- Ford S-Max 2.3 2007-2015
- Ford Transit 2.3 2006-2009
- Ford Transit Connect 2.5 2014-
To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block (ideally with a thread chaser or tap).
Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension.
Screw studs into the block “HAND TIGHT ONLY”. NOTE: LOCTITE MAY BE USED IF A PERMANENT MOUNTING OF THE STUDS IS PREFERRED. THE FASTENERS, HOWEVER, MUST BE TORQUED PRIOR TO THE LOCTITE SETTING UP.
Install the main caps and check for binding or misalignment.
Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. Then install the washers and the nuts onto the studs and tighten them hand tight.
ARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to engine oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when engine oil or other low quality lubricants are used.PRELOAD (TORQUE) RECOMMENDATIONS:
Following the manufacturers recommended torque sequence tighten the nuts in three equal steps to 60ft lbs with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT.
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