ARP 2000 Reinforced Crankshaft Studs Kit for BMW 340i 440i M140i M240i M340i B58B30

Here is our Pack of ARP 2000 Chromoly Reinforced Crankshaft Studs for BMW 340i F30 F31 F34 F35 / 440i F32 F33 F36 / 540i G30 G31 / 640i G32 / 840i G14 G15 G16 / M140i F20 F21 / M240i F22 F23 / M340i G B58 360hp / X5 G05 / Z4 G29 B58B30

• ARP brand reinforced studs
• 12 point nuts
• Lightened studs
• Material: ARP 2000
• The best compromise for an engine repair or advanced preparation
• Highly superior resistance to OEM

Different materials and processes are used by ARP to manufacture their products depending on the intended applications. Here is a recap:

• ARP 8740 (Chromoly) : This is the material with the unbeatable quality/price ratio. To date, it offers excellent results and performance for most so-called "racing" applications. Thanks to its various surface treatments and heat treatments used by ARP during the design and manufacture, this material is at a resistance of around 200,000 psi.
• ARP 2000 : This high-performance steel alloy has been specially designed to offer you increased resistance compared to the famous 8740. It can withstand pressure peaks of up to 220,000 psi. The ARP 2000 is often used for engines being in very intensive disciplines such as circuit or drag racing or drifting.
• L19 : This so-called "premium" steel has undergone successive treatments which gives it a much higher resistance than ARP 2000 (260,000 psi). L19 steel solutions are often installed in very extreme applications on circuits and in dragsters and on very high performance engines. However, like the ARP 2000 and the 8740, the L19 is particularly sensitive to corrosion and therefore requires somewhat special precautions for use.
• Custom Age : This new alloy, designed by ARP , has extraordinary strength properties (up to 280,000 psi tensile strength). The Custome Age series is Completely Stainless, this alloy is exclusive and unique to ARP . To date, it is THE best solution offered and existing on the market.

STR Performance distributes the ARP brand, if you are looking for a particular reference or if you cannot find what you are looking for, do not hesitate to contact our sales department via the Contact page of the site.

Example of compatible vehicle:

• BMW 340i F30 F31 F34 F35 / 440i F32 F33 F36 / 540i G30 G31 / 640i G32 / 840i G14 G15 G16 / M140i F20 F21 / M240i F22 F23 / M340i G20 G21 / X3 X4 B58 360hp / X83 G095 / B5