BMW 140i / 240i / 340i / 440i / Supra A90 B58 ARP Main Stud Kit

Made in the USA, this ARP ARP2000 series main stud kit fits without modification, as a direct replacement for the OEM bolts and studs. Specifically designed for the B58 engines of the BMW 140i / 240i / 340i / 440i / Supra A90, this 14-piece kit made from a unique alloy capable of withstanding extreme pressure and temperatures, will perfectly complement the configuration of the most powerful forged engines.

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Direct mounting

High strength ARP2000 alloy

Kit of 14 studs, nuts and washers

Assembly instructions included

Specific lubricant included

Made in USA