Tomei Main Stud Kit for RB26/RB25 or RB20, allows you to build the wildest high horsepower mill while keeping it all together. Crank bearing caps needed to secure strict metal clearance of the crankshaft by fixing the bearing firmly at the time of high rotation and high load, enduring the force from bend or torsion vibration. In stock form, bolts and nuts concentrates torque from third mountains to the 1st mountain of the screw, and the total bolting power cannot be increased beyond a certain value. Terra Firma offers Tomei Main Stud Kits that come complete with high tensile strength studs and nuts ready to go for your Nissan Skyline project.
- 3-Long Bolts
- 11-Short Bolts
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