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ARP Head Stud Kit - Scion TC 07-10 2AZFE. Install with 75ft/lbs of TQ.
ARP high performance cylinder head stud kits are precision centerless-ground and thread-rolled to Mil-S-8879 specs. Their black oxide finish protects them from wear and corrosion, and ARP throws in hardened parallel washers for uniform load distribution and accurate torque readings. Keep your cylinders mounted solidly with a set of these ARP high performance cylinder head stud kits.
It's for good reason that virtually every top professional engine
builder relies on ARP head studs for their all-out competition
powerplants. Simply stated, there's not a better stud setup on the
market today. For starters, ARP uses a premium grade ARP 2000 alloy that is
rated far superior to "aircraft" quality. Then, each stud is placed
vertically in special racks and precisely heat-treated to 220,000 psi.
this procedure ensures complete heat penetration and the results are
far superior to those lesser quality studs from other manufacturers who
just dump pieces in a basket and hope for the best. You will also note
that ARP offers specially undercut studs for several Engines. This
procedure (done only to the shorter studs) more equalizes the "stretch"
of both studs, which makes for a more consistent clamping force-and one
that compensates for engine sealing! ARP head stud kits are available
with your choice of conventional hex nuts or compact 12-point nuts.
Premium quality parallel ground washers are also included with each
kit. Clearly, they are the best on the market today, and the favorite
of leading professional engine builders in all forms of racing.
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