ARP stud bolt Kit cylinder head suitable for BMW N55B30/S55B30 ARP 21bmw060 - сервиз

Парт номер:

21bmw060

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Информация:

Special stud bolt kit from ARP and BAR-TEK® Motorsport for the cylinder head for your BMW 3.0L 24V (N55) as used in the 235i, 335i, 435i and many more. We are using 11 mm bolts here. The thread must therefore be enlarged. This is the only way to ensure that the bolts can easily withstand boost pressure beyond 2 bar. High-performance bolts are made of high-strength and heat-treated 8740 chromium molybdenum forged steel and are therefore ideally suited for use in racing engines. Through the most advanced manufacturing processes, our block studs achieve maximum strength Tensile strength of 200,000 psi (13.8t / cm²) Absolutely perfectly rounded and straight bolts for a first-class installation Ten times more stable J-thread than standard screws by thread cutting after curing Harder, more durable, more stable, and better processed than standard products Absolute quality product for professional use reusable fastening torque 122 Nm