Opti-Torque - Holden RB30 1/2" Torquemaster Head Stud Kit Category_Oil Sumps and Accessories 8Ltr Kit is lifted to

8Ltr Kit is lifted to 11

just switch back to OEM and it may last another 20 years like most of them do

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Constant temp resistant from -50 to 170 degrees Celsius (-60 to 340 degrees Fahrenheit) and pressure rated to 220PSI with a 5mm wall thickness

Opti-Torque - Holden RB30 1/2" Torquemaster Head Stud Kit Category_Oil Sumps and Accessories 8Ltr Kit is lifted toOpti Torque Nissan RB30 SOHC head stud kit Torque Master 1 2 OTT 10402 Opti Torque Technologies are a USA based fastener manufacturer. Our RB30 SOHC head studs are rated at an amazing 240,000 260,000psi ultimate tensile strength. Kits include 12 point nuts and washers for Nissan RB30 with single cam head. HIGH STRENGTH FASTENER SOLUTIONS To gain that extra edge, you need to be able to push components to their limits. With Opti Torque, youll gain the