Main Stud Kit for Ford 2.0L Zetec (1998 and later)

Main Stud Kit for Ford 2.0L Zetec (1998 and later)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. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place. The studs

ARP offers High Performance Series bolts that aremade from a premium grade chrome moly and hardened to a nominal tensile strength of 180

000 psi (which is 15%stronger than Grade 8) and kits come complete with hardened parallel-ground washers

wide area washer and an extra tall 12-point head that accepts a deep socket and eliminates the worry ofstripping the head

Precision rolled threads prevent galling while promoting more consistent torque loading

heat-treated in-house to 190

000 psi range

as well as hex or 12-point heads

Not to be usedwith OEM-style

then allow the nuts to be easily installed without the worry of cross-threading

ARP has developed these ultra strong 190

000 psi and are able to easily handle the tremendous acceleration shock loads (shear) and lateral forces (elongation) found in racing

enabling the rotationof an engine with any 1/2