ARP 1JZ & 2JZ Main Stud Kit

Description

ARP 1JZ & 2JZ Main Studs

Automotive Racing Products (ARP) are the leading brand in fastener technology. All fasteners are made with the highest quality materials with quality assurance testing.

ARP manufactures fasteners from a wide assortment of materials ranging from popular stainless steel and 8740 chrome moly to exotic alloys that have been developed to handle space travel.

ARP 1JZ & 2JZ Main Stud Kits

The ARP 1JZ & 2JZ Main Stud Kits are available in either premium grade 8740 chrome moly or Custom CA625+, and include hardened parallel washers for an even load distribution and accurate torque readings.

8740 Chrome Moly: Until the development of today’s modern alloys, chrome moly was popularly considered a high strength material. Now, 8470 is viewed as a moderate strength, good tough steel, with adequate fatigue properties for most racing applications, but only if the threads are rolled after heat-treatment, as is the standard practice in the manufacturing of this kit. Typically, chrome moly is classified as a quench and temper steel, that can be heat-treated to deliver tensile strengths between 180,000 and 210,000 psi.

Custom Age 625 Plus^®: This newly formulated super-alloy demonstrates superior fatigue cycle life, tensile strength and toughness – with complete resistance to atmospheric corrosion and oxidation. ARP is the first to develop manufacturing and testing processes for fasteners with Custom Age 625+. Best of all it is less expensive and expected to soon replace MP-35 as the material of choice in the high strength, super-alloy field. Typical tensile strength is 260,000-280,000 psi.

Please note: Lead times may apply for CA625+ Kits.

Socket Size: 12mm 12pt, 4mm Allen

Suits: Toyota 1JZGTE, 2JZGE and 2JZGTE

Part Number: 203-5405 (8740) & RS02-0003 (CA625+).

At Street Race Solutions, we utilise ARP 1JZ & 2JZ Main Studs in our own engine builds. If you have any question relating to fasteners, please call us on 07 4602 3858!