ARP - The world leader in fastener technology has just released a new Custom Age 625+® head
stud kit for 2008 and later Mitsubishi 2.0L (4B11) Turbo (EVO 10) applications.
CA625+ includes a set of ten Custom Age 625+® head studs, ten parallel ground
washers, ten 8740 chrome moly steel 12 point nuts and a 1/2 oz. pack of ARP Ultra-Torque fastener
All Custom Age 625+® studs are centerless ground, heat treated prior to thread rolling and machining,
and are nominally rated at 270,000 psi. These fasteners deliver a 55% increase in tensile
strength over the OEM Torque To Yield (TTY) head bolts.