ARP RB30 1/2 Inch Stud Kit (666-0001F)
1/2" Inch ARP Head Studs to suit RB30 SOHC Engines.
These Pro series studs from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at a whopping 190,00 psi.
The pro series kits are also available with 12-point nut, and all kits come complete with hardened parallel washers for an even load distribution and accurate torque readings.
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