ARP 625+ Head Studs Fits 1993-1998 Toyota Supra 2JZ 2JZGE 2JZGTE - 203-4301

Brand New ARP Head Studs for:

1993-1998 Toyota Supra Turbo - 2JZGTE Engines

ARP Part # 203-4301 - Includes all Studs, Washers and Nuts

Obtaining the optimum cylinder head-to-block sealing is especially critical in small displacement engines employing high compression pistons or power adders like turbochargers, nitrous oxide and superchargers. That’s why ARP head studs are popular among leading Diesel and Sport Compact/Import racers.

ARP studs are thread rolled after heat-treat, which gives them about 1000% (that’s ten times) better fatigue strength than those studs that are threaded prior to heat-treat.

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 – one that compensates for head gasket compression when the head is installed. This helps prevent blown head gaskets, and assures optimum sealing!

Premium parallel ground washers are also included with each kit.

To Clarify:
ARP Head Studs are used to connect the Cylinder Head to the Engine Block
ARP Main Studs are used to hold the Main Caps in place for the crankshaft.

ARP Custom Age 625+ Studs are centerless ground, Heat treated prior to thread rolling and machining, Nominally rated at 270,000 psi tensile strength and are reusable as compared to OEM Torque to Yield (TTY) Head Bolts.

ARP 203-4301 includes a set of 14x M12 Custom Age 625+ Studs, 14x Chrome Moly Steel 12-Point Nuts, 14 Hardened and Parallel Ground Washers and a 1/2 oz. Pack of ARP Ultra-Torque Fastener Assembly Lubricant.

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